Answer:
B. -5
C. 5
Step-by-step explanation:
The absolute value means make it positive.
When solving an equation with an absolute value it means we have two solutions, a positive and a negative
|x| =5
x = 5 and x = -5
(8^2)^-4 = 1/8^8
answer
C-1 over 8 times 8 times 8 times 8 times 8 times 8 times 8 times 8
Answer:
Tips or taxes add money to a bill. This is the same as a markup. Markdowns are the same as discounts. They take a percentage off a bill
Step-by-step explanation:
9514 1404 393
Answer:
321.25 kg
Step-by-step explanation:
The given relations are ...
b = 2s
4b +4s = 771
Substituting for b, we have ...
4(2s) +4s = 771
12s = 771
s = 64.25
b = 2s = 128.50
Then the weight of interest is ...
b +3s = 128.50 +3(64.25) = 321.25 . . . . kg
In order to earn a mean of $24 she must have earned #25 the ninth time she babysat
