Answer:
A
Step-by-step explanation:
An educated guess because I really forgot how to do these
Answer:
15/4 and 45/4
Step-by-step explanation:
Let x and y be the numbers
x = 3y
x+ y = 15
Substitute the first equation in to the second equation
3y+y = 15
4y = 15
y = 15/4
x = 3(15/4)
x = 45/4
The two numbers are 15/4 and 45/4
The answer to this question is:
280ft^2 for surface area
The volume is 300ft^2
Answer:
-3
Step-by-step explanation:
consider f(x)=y
y=-3x+7
compare with y=mx+c
slope m=-3
U could searc9 it up and it will help u