Answer:
He rented the bike for 6 hours.
Step-by-step explanation:
To solve this you would first subtract the initial amount which is $18 to $48. You would then divide 5 by $30 Since you have to pay $5 per hour, and you would end up with 6 which is the number of hours that willie rented the bike for.
Answer:
I would Love to help you Do you need help with all of the problems Which problems would you like help ith?
Step-by-step explanation:
The 3 bar pack has a better deal per bar.
Divide 3.42 by 3 and you get 1.14
Divide 14.40 by 12 and you get 1.20
Hope this helps!
Answer:
21 x − 28
Step-by-step explanation:
Multiply using the distributive property.
Answer:
x = - 2 ±
Step-by-step explanation:
To solve the equation using the method of completing the square.
Given
x² + 4x - 7 = 0 ( add 7 to both sides )
x² + 4x = 7
add ( half the coefficient of the x- term )² to both sides
x² + 2(2) x + 4 = 7 + 4
(x + 2)² = 11 ( take the square root of both sides )
x + 2 = ± ( subtract 2 from both sides )
x = - 2 ± ← exact solution