X = y
y = 4
By the substitution property, we can replace y with 4 in that first equation.
x = 4
Just solve until the answers are the same
25 times x plus 30 for John
15 times x plus 50 for Mary
Answer:
Each fraction is greater than the previous fraction.
Explanation:
The bigger the denominator, the smaller the fraction.
Answer:
168 in², 94.25 yd²
Step-by-step explanation:
I couldn't find a formula for the SA of a triangular prism so I just found the area of each surface.
The formula for SA of a cylinder is 
All work for triangular prism is in the image