Answer:
244x²
Step-by-step explanation:
4x(64x - 9x + 6x)
256x² - 36x² + 24x²
280x² - 36x²
244x²
Answer:
12 2/10 and 8 7/10
Step-by-step explanation:
5 x 2 = 10
10 = 10

The answer is A.
Hope it works!!
AB = QR
BC = PR
CR = PQ
<A = <Q = 60
<B = <R = 90
<C = <P = 30