Find the standard equation of the circle that satisfies the conditions.Center (-8, -10), radius 9

Use the graph to find the standard equation of the circle.

Solve the equation symbolically.4(2x – 1) = 16

Determine the equation of the line described. Put the answer in the slope-intercept form, if possible.Through (-8, 1), perpendicular to 6x + 5y = -53

Solve the problem. Round your answer to the nearest whole number.A tree casts a shadow 21 m long. At the same time, the shadow cast by a 70-cm tall statue is 73 cm long. Find the height of the tree.

Write the slope-intercept form of the equation for the line passing through the given pair of points.y-intercept -9 and x-intercept -2

Find the center and radius of the circle.x2 + y2 – 16x + 8y + 80 = 36

Determine the x- and y-intercepts on the graph of the equation.y = -7x – 1

How many formula units are contained within this unit cell?

How many BaTiO3 formula units are contained within this unit cell?