W = width
3w + 7 = length
Equation: 3w + 7 + w = 75
Combine like terms: 4w + 7 = 75
Subtract 7 to the other side: 4w = 68
Divide both sides by 4: w = 17
Width = 17
Length = 3(17) + 7, so 58
Answer:
21 cups.
Step-by-step explanation:
6x3.5c=21c
C=cups
-7n2+6n-5/7 the 2 is a 2 square .
Answer:
0%
Step-by-step explanation:
10% + -10% = 0%, so the percent gain and loss is 0% (because both tables cost the same).