Translate mathematical word sentence into written expression: a/2=9

What is the value of r of the geometric series?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality