Answer:
3 rolls
Step-by-step explanation:
Divide 240 feet by 80 feet per roll. That equals 3.
Answer:
17m
Step-by-step explanation:
Add up 4m and 4.5m. 8.5
Multiply that number by 2. 17
Answer:
Point Y is the center of the circle that passes through points D, E, and F.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
30 : 13 = 30/13
Answer:
x<5
Step-by-step explanation:
the greater sign will firstly be changed to = for better solving so we obtain
3+9x=4(x+7)by opening bracket
3+9x=4x+28
9x-4x=28-3
5x=25
divide all through by 5x
we obtain
x=5
the greater sign change here
which is x<5