Exact answer: 165.5754
Rounded to the nearest dollar: 166
Answer:
X=125/64
Step-by-step explanation:
x^2+4 x-5=0
x^2+4x=5
4x^3=5
x^3=5/4
x=5^3/4^3
x=125/64
For paws charges $20.50 and woof watchers charge $15.75
10 and -7 times each other equals -70.
10 plus -7 equals 3.
Hope this helps you! (:
