Answer: 16400
Step-by-step explanation:
Split it into a rectangle and a triangle.
The rectangle is 120*90 = 10800
The triangle, you need to subtract sides
so 230 - 90 = 140
and 120 - 40 = 80
140*80 divided by 1/2 = 5600
10800 + 5600 = 16400
Hope this helps ✨
Answer:
35
276.5 / 7.9 X 10 = 2765 /79 = 35
9x
(x² + 2x) - (x² - 7x) ← distribute parenthesis
= x² + 2x - x² + 7x ← collect like terms
= 9x
640
