Juana and her identical twin, Claudia, were infants when their parents died and they were sent to live with different families. When they reunited as adults, they discovered that they both had the same favorite food, they had both studied the same subject in college, and they shared many of the same hobbies. Researchers would say that this example

Epithelial tissue is avascular, but innervated. 

Look at the following expression and find the constants.

10x − 6x − 12 = 6 − 11″

Solve for r in the following formula: A = P + Prt.

Enter your answer as a simplified fraction, if necessary. Do not include “x =” in your answer. Provide your answer below:

Evaluate the following expression at x = 4 and y = −8.

Do not include y = in your answer. Provide your answer below:”

Give your answer as an improper fraction, if necessary, and do not include “x =” in your answer.

Use cross multiplication to solve the following proportion:”