Answer:
srry im at school
Step-by-step explanation:
Hey there!
Remember, there are 12 inches in 1 foot so multiply 12 by 12 . . .
12 x 12 = 144 <-------
The answer to your question is 144 inches.
There are 144 inches in 12 feet.
Hope this helps you.
Have a great day!
Answer:
45
Step-by-step explanation:
you plug -5 into 5 and do inverse operations, therefore your answer is 45
Answer:
45 
Step-by-step explanation:
Multiply 9 · 10 = 90 then divided by 2 = 45
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)