Well the total would be -5
Answer:
c
Step-by-step explanation:
cus that's the answer lol
Answer: 6 rooms
Step-by-step explanation:
3/8 rolls of wire are needed to wire a room in a house. If there are a total of 2¹/₄ rolls of wires, the number of rooms that could be wired is:
First convert to an improper fraction:
2¹/₄ = 9/4 rolls of wire
Total number of rooms that can be wired are:
= Total amount of wire available / Wires per room
= 9/4 ÷ 3/8
= 9/4 * 8/3
= 72 / 12
= 6 rooms
Answer: A. The relationship is proportional
Step-by-step explanation:
The ratio of boys who have phones is 19:21 and the ratio of girls who have phones is 19:21 because
is equal to ![\frac{152}{168}](https://tex.z-dn.net/?f=%5Cfrac%7B152%7D%7B168%7D)
Answer:
5x-y
Step-by-step explanation:
=2x + 7y + 2x - 8y + x
=2x+2x+x+7y- 8y
=5x-y
hey friend hope it's help you...