Answer:
3
Step-by-step explanation:
15-12
This is 12 taken away from 15
00000000 _ 000000
0000000 000000 000
15 marbles -- 12 marbles = 3 marbles
Answer:
Dvds cost 12 games cost 19.
Step-by-step explanation:
Put the amount of dvds and video games into an equation and assign variables.
3x+2y=74
5x+2y=98
You can solve multiple ways, although I'll do graphing for this equation.
After graphing, you get 2 lines that intersect. The point of intersection is 12,19 meaning that a dvd is 12 (x) and a video game is 19 (y)
You would do 3 times 5 mines 5 which equals 10 and the you would do 5x12
Answer:
p ≤ 7.5
Step-by-step explanation:
4p-5 ≤ 25
+5 +5
4p ≤ 30
/4 /4
p ≤ 7.5