Answer:
B I am 100% sure
Step-by-step explanation:
Answer: DB=31.66and EC=49.32
Step-by-step explanation:
Answer:
156
Step-by-step explanation:
Answer:
Roughly 2857.14
Step-by-step explanation:
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