Price of DVD player ≥ $150
Saved = $80
Amount needed = $150 - $80 = $70
Saving per week = $10
Let x be the number of weeks needed:
80 + 10x ≥ 150
10x ≥ 150 - 80
10x ≥ 70
x ≥ 70 ÷ 10
x ≥ 7
Answer: She needs to save for for at least 7 weeks.
Answer:
Step-by-step explanation:
Diameter = 10 * 2 = 20in
Diameter of inscribed circle = Length of one side of square
Perimeter of square = 4 * length
P = 4 * 20 = 80in
Answer:
3y/2 - 5
Step-by-step explanation:
not sure why it was delete the first time, but i hope it helps anyways.
-3x-3 greater than or equal to 6
-3(-5)-3 =-45
-3(-4)-3 =9*****
-3(0)-3=-3
-3(2)-3=-9
-3(4)-3=-15
<u>5 times 75 can be made into 5 groups just times it and it equals 375</u>