Answer:
z=7
Step-by-step explanation:
area = ½ × (a + b) × h.
260 = 37 + 4z × 8 ×0.5
260/0.5 = 520
520/8=65
37 + 4z = 65
65-37 = 28
28/4=7
z=7
75% as a decimal =0.75
as a fraction it is 75/100 which reduces to 3/4
Measure both sides then compare the difference between them and add it to the product of BC.
112-33=79
Your answer is 79.