Answer:
16 hrs
Step-by-step explanation:
per hour she gets 72.50 / 5 or 14.50
so t * 14.5 = 232
t = 232 / 14.5
t = 16 hours
Answer:
a) -12x -3
b) 12x +9
Step-by-step explanation:
Put the argument into the function expression and simplify.
a) f(-x) = 12(-x) -3 = -12x -3
__
b) f(x+1) = 12(x+1) -3 = 12x +9
Answer:
68
Step-by-step explanation:
Answer:
(5,0)(3,0)
Step-by-step explanation:
x^2 - 8x + 15 = 0
(x - 5)(x - 3) = 0
x - 5 = 0
x = 5
x - 3 = 0
x = 3
Hello,
x²+16x+63=0
==>x²+9x+7x+63=0
==>x(x+9)+7(x+9)=0
==>(x+9)(x-7)=0
Solution={-9,-7} Solution={-9,-7}