-10.
(11-7x)^1/4 =3
(11-7x)=81
-7x=70
X=-10
Ok so firsst you do 40-20=20 20÷2.50=8 so that means amelia needs to babysit 8 hours to get $40
hope this helpd
Answer:
10.846 hours
Step-by-step explanation:
first you add all the calories= 1410 calories
then you divide 1410 calories by 130 (the calories you can burn in one hour)
your answer is 10.846 which means that it takes 10.846 hours to consume 1410 calories.
9×27+2×31-28= n
243+62-28=n
277=n
n=277
Answer:
22900
Step-by-step explanation:
multiply 350 by 6 and get 2100
subtract 2100 from 25k and get 22900
