Answer:
2
Step-by-step explanation:
20-7x=6x-6
20+6=6x+7x
26=13x
x=2
Answer:
Step-by-step explanation:
for the triangle:
1.9x8/2= 7.6mi (this is area)
perimeter=17mi
for the trapezoid:
area= 18.36+13.6=31.96yd
perimeter=24.1yd
Answer:
V = 36
Step-by-step explanation:
Given
V = a(b - 5)² ← substitute a = 4, b = 8
V = 4(8 - 5)² = 4(3)² = 4 × 9 = 36
Step-by-step explanation:
