The surface are would be 81 bc the base area is 9 and you have four triangles with the area of 18. Add them all up and you get 81
Answer:
your total is..
Step-by-step explanation:
$14.3 you just gotta add em all together!
Step-by-step explanation:
y = 2x
y = x + 1
y-1 = x
y = 2x
y = 2 (y - 1)
y = 2y - 1
y = -1
23 apples are remaining after he gave the 4 to jimmy