Answer:
24
Step-by-step explanation:
2(10+2)
turns into 2×12
so, that would be 24
28 cm2
2 x 7 x 2 = 28
hope this helps
45
-4,7
add both to get y=7
then sub y in 2 to get 8x+42=10
8x=-32
x=-4
