Answer:
135
Step-by-step explanation: 9x15=135
B.3.2
Step-by-step explanation:
Answer:B) 150
Area of rec= L×W
= 10×30= 300
Area of shaded area= 1/2 Base× Height
1/2×10×15=75
75×2 = 150
Area of unshaded part= 300-150= 150
6 weeks = a (1 year)^2 52 weeks