Answer:
37
Step-by-step explanation:
3 + 7 = 10
73 - 37 = 36
Answer:
If Aiden wanted to spend the same amount as Diane, then he would have 1 hour to paint his windows. He would spend $105 and take 1 hour.
Answer: 1200 inches long.
Step-by-step explanation:
the enlargement went from 1 inches wide to 80 inches wide.So which means it was being multiply by 80.
so you have to multiply 15 by 80 to find length of the enlargement or how long the enlargement of the design will be.
15 * 80=1200
Answer:
-55
Step-by-step explanation:
7x-6y=2
-2x-y=3
by substitution method
y=3+2x
7x-6(3+2x)=2
7x-18-12x=2
-5x=20
x=-4
-2(-4)-y=3
8-y=3
-y=3-8
y=5
therefore the value of x=4 and that of y=5
5x-7y=5(-4)-7(5)
=-20-35
=-55
