Answer:
21, 14
Step-by-step explanation:
by dividing 3 from 42 you get 14, and by adding 7 you get 21. And finally by devifing 3 from 21 you get 7 and by adding 7 to 7 you get 14.
Answer:
1960 cents
Step-by-step explanation:
98 multiplied by 20
Step-by-step explanation:
I believe that the manatee can swim 5 miles per hour
Answer:
lxwxh
Step-by-step explanation:
First we find the slope m as follows:

So the equation is of the form:
y = 5x + b
When x = 1, y = 5. Therefore b = 0.
So the equation is:
y = 5x