Answer:
-3x+4y=-16
Step-by-step explanation:
Answer:
46 square centimeters
Step-by-step explanation:
A square's length and width is the same. So if you multiply 23 (the measurement of both the length and the width) by 2, you get 46, which is the answer.
Answer:
c = 6
Step-by-step explanation:
2(4 + cy) = 12y + 8
8 + 2cy = 12y + 8
12y + 8 = 8 + 2cy
12y - 2cy = 8 - 8
2y (6 - c) = 0
Divide through by 2y
(6 - c) = 0
c = 6
Answer:
a. she cleans 2.5 rooms per hour
b. im not sure what the equation would be
c. the point (6,15) represents 15 rooms were cleaned in 6 hours
d.20
e.4
Step-by-step explanation:
You have to subtract $40 from $68 make sure the larger number is in the front. If you did that all you would get $28.