6r^2+6r+12=0
solve the square

Evaluate the expression. (9 + 5)(3 + 2)0

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²