<span>This is the answer b = 60
</span>
Answer:
x = 5
Step-by-step explanation:
<span>2. 405000000. hope that helped</span>
Given:
edge 1 = 3x - 4
edge 2 = x² - 1
edge 3 = 2x² - 15
perimeter if x = 4
edge 1 = 3(4) - 4 = 12 - 4 = 8
edge 2 = 4² - 1 = 16 - 1 = 15
edge 3 = 2(4²) - 15 = 2(16) - 15 = 32 - 15 = 17
Perimeter = 8 + 15 + 17 = 40 feet.
Answer:
144 pages read
Step-by-step explanation:
80% = 0.8
0.8 * 180 = 144
