Answer:A
Step-by-step explanation:
a. 2(3y - 2x) = 6y - 4x or rewritten as -4x + 6y
4x + 6y - 8 x
= 4x - 8x + 6y
= -4x + 6y
Distribute and simplify.
2(x+8)+6x
2x+16+6x
8x+16
8(x+2)
Answer:
5/13
Step-by-step explanation:
cos=adj/hyp=10/26=5/13
Using SOH, the answer is 331.3