Answer:
14.571 time she gets her car washed
Step-by-step explanation:
Answer:
D. Undefined
Step-by-step explanation:
Since there is nothing that we can raise 3 to in order to get -5, we know that this is undefined. This is true of all logs with a negative number in front.
Step-by-step explanation:


Answer:
4 1/2
Step-by-step explanation:
x/6 = 15/20
Cross multiply
X x 20 = 6 x 15
20x = 90
Divide both sides by 20
x = 90/20
x = 9/2
x = 4 1/2