Answer:
-8 + 2y
Step-by-step explanation:
Just carry out the multiplication: -8 + 2y
Answer:
7 hours
Step-by-step explanation:
If you divide
171 ÷ 9
you find the $ Tammy made in 1 hour.
171 ÷ 9 = 19
So Tammy made 19 for 1 hour of work.
Then we divide 133 by 19 to find out for how many hours she has to work.
133 ÷ 19.67 = 7. So Tammy has to work 7 hours to make $133.
Answer:
t=100-2x
Step-by-step explanation:
Answer:
-decreases the chance of contracting any type of virus
-decreases the chance of other people contracting the virus
Step-by-step explanation:
Answer:
33 people in school jazz band
Step-by-step explanation:
14 boys + 19 girls = 33 people in school jazz band