12 more boys than girls
ratio of boys to girls = 7:5
thus 2/12 is difference between boys and girls = 12
total students = 12 ÷ 2/12 = 72
Answer: The first option (A)
Step-by-step explanation:
15.99x + 12.50y < = 125......this would be ur inequality
30=5(x+1)
30÷5=6
6=x+1
6-1=5
x=5
Answer:
.
Step-by-step explanation:
is the equation for a circle with center (h,k) and radius r.
You are given center (6,2) and radius 4.
So we will replace h with 6 and k with 2 and r with 4.
This gives us:

Simplify:
.