Answer:
20:a , a=48
Step-by-step explanation:
5*4=20, 12*4 = 48
Simple mathematics, you multiple 5 by 4 to get 20, do the same thing to 12.
Answer:
Radius = 13 m
Step-by-step explanation:
Formula for area of circle is given as:

12y+11 is the correct expression.
Product=result of multiplication
Increased= addition
The product of 12 and y increased by 11 is: 12y+11
Answer:
25%
Step-by-step explanation:
350/1400=0.25*100%(to make into a percent)=25%
Answer:
11 cans
Step-by-step explanation:
1 hr = 60 min
33 hrs = ? min
Setup proportion and solve for x:

Do butterfly method and get x = 1980 minutes
Then take the 1980 divide it by 180 to find the number of cans.
