Answer:
21
Step-by-step explanation:
Using the rule of exponents
× 
⇔ 
Given
3
× 7
= 3 × 7 × 
= 21
Answer:
2 2/3
Step-by-step explanation:
Make them into improper fractions first.
11/2 - 17-6
Then multiply 11/2 so that they have common denominators.
33/6 - 17/6
Then solve.
33/6 - 17/6 = 16/6
Then convert back into a mixed number.
2 4/6 or 2 2/3
339 hours 31 minutes 52 second and 36 milliseconds.
which is 14 days.
40 hours x $11.28 = $451.20
Also Nelly has: 45 - 40 = 5 hours overtime:
5 hours x $11.28 x 1.5 = $84.60
$451.20 + $84.60 = $535.80
Answer: C ) $535.80
