Answer:
The answer is 2.
Step-by-step explanation:
11(7) - 75
77-75
=2
350 dollars for the kayak + 1.50 for the fee + the 10.23 interest for the three months = 361.73
X divided by 4 - 10=2 x=48
Step-by-step explanation:
2×length + 2×width = 45
length = 4×width
now, we are using the second equation (a variable identity) in the first equation
2×4×width + 2×width = 45
8×width + 2×width = 45
10×width = 45
width = 45/10 = 4.5 in
length = 4×width = 4×4.5 = 18 in
the area of the rectangle is
length × width = 18 × 4.5 = 81 in²