What is the area of this figure? A square with sides measuring 7 inches. A triangle attached to one side of the square gives the shape a total length of 12 inches.

A) 49.5 in²
B) 66.5 in²
C) 84 in²
D) 91 in²

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each