To find the value take the b and divide it by two. then square it. here your b value is 2 so 2/2 is 1. squared is. 1.
Using this formula, the gross profit percentage is approx. 75%
We can wrap 12 presents. multiply the number of yards by the feet.
Answer:
x + 7у = 23 3х + 14у = 48
Step-by-step explanation:
x + 7у = 23 3х + 14у = 48