Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.3 x + 7 = 6

Solve the equation. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.5(2x -12) = 625

Solve the problem. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper. Make sure to label each answer.McDowell’s sells Big Mick’s, bags of french fries, and soft drinks. A customer buys 3 Big Mick’s, 3 bags of french fries, and 3 soft drinks for $13.50. The price of a Big Mick is $1.50 more than the price of a bag of french fries. The cost of a soft drink is $3.00 less than the price of two Big Mick’s. Find the cost of each item.

Solve the logarithmic equation. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.log4 (x – 4) + log4 (x – 4) = 1

Find the center and the radius of the circle. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.(x – 9)2 + (y + 3)2 = 81

Find the inverse. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.f(x) =

Solve the system. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.x2 + y2 = 164×2 – y2 = 36

Write the standard form of the equation of the circle with the given center and radius.(5, -10);

Solve the problem.A sample of 800 grams of radioactive substance decays according to the function where t is the time in years. How much of the substance will be left in the sample after 30 years? Round to the nearest whole gram.

Solve the system. Use the math editor (“Insert Math Equation” as needed on the toolbar) to enter your final answer. Show all work on your paper.x2 + y2 = 53×2 – y2 = 45