The rectangle below has been reduced by a scale of StartFraction 1 over 10 EndFraction.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Given abcd ac=38 and ae=3x+4 find the value of x

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42