We need to see your selection to chose from but <em>it would look something like the following
x = number of cakes
ff = 33x</em>
In PEMDAS you do parentheses first
(32-20) equals 12
Now you divide
12/4 equals 3
The answer is 3
Answer:
its D
Step-by-step explanation:
x+2x=90-45
3x=45
Step-by-step explanation:
every single person will do 1/4 of each job.
divide into 2 group and each person will do half of one job and half of another.
Convert the 15 ft to inches (180) and then set up the proportion.

. Cross multiply to get that 12x = 180 and x = 15 inches.