Answer:
<u>41 yards by 118 yards</u>
Step-by-step explanation:
Let W and L be the Width and Length of the playing field:
The perimeter, P, would be P = 2W + 2L
We are told that P = 318 yards.
We learn that L = 3W - 5
Combining this information, we can say:
P = 2W + 2L [Oriinal equation]
318 = 2W + 2L [P is 318]
318 = 2W + 2(3W-5) [ Use the definition of L = 3W - 5]
318 = 2W + 6W - 10
328 = 8W
W = 41 yards
Use this value of W to find L:
L = 3W - 5
L = 3(41) - 5
L = 123 - 5
L = 118
<u>CHECK</u>
Does 2*(118) + 2*(41) = 318? <u>YES</u>
Is the length 5 yards less than triple the width?
3*(41) - 5 = 118 <u>YES</u>
Answer: C. 35
Step-by-step explanation:
x + 73 + 51 + 21 = 180
180-73-51- 21 = x
x = 35
Just graph it, that’s way too much work to do mentally.