Let the width be w, then length = 2w - 1
Area = length times width = w(2w - 1) = 21.
Thus, 2w^2 - w = 21 or 2w^2 - w - 21 = 0
Solving the quadratic equation gives that w = 3.5.
Therefore, width is 3.5 ft and length is 2(3.5) - 1 = 6 ft.
Answer:
18.84 ft
Step-by-step explanation:
¼×2×3.14×12 = 18.84 ft
Answer:
24m+24m=48m
Ingrid spent 48 minutes washing her car
Step-by-step explanation:
Plssss markkk me blainliest
Answer:
Option A is the right answer.
146-4b = 122-1b
Reason: vertical angles
