Well, you calculate 237.5 divided by 5. This is 47.5.
Answer:

Step-by-step explanation:
hope this helps:)
35
Step-by-step explanation:
x+55 + 90=180
x= 180-145
x=35
Answer:
a) 25/324
b) 1/4
c) 1/3
Step-by-step explanation:
a) [⅓A + ⅓B]² = (⅓)²[A + B]²
= (1/9) [½ + ⅓]²
= (1/9)(⅚)²
= (1/9)(25/36)
= 25/324
b) ½ × ½ = ¼
c) (½ × ⅓) + (⅓ × ½) = 2 × ⅙ = ⅓
4y(3y + 9)
12y + 36
36 ÷ 12=x=3