4(y - 3) and 4y - 12
yes they are equivalent
4(y - 3) = 4y - 12 using the distributive property the result is the same.
C. The Tetrahhedron has 4 faces, all of which are triangles. It also has four vertices and six edges.
Answer:
186.4056
Step-by-step explanation:
Used a calculator, this is correct
Answer:
x = 33.33 kilometers
Step-by-step explanation:
you could make use of the percent, base, and rate formula here. we know that 15% is the rate, 5 kilometers is the percent, therefore what we are looking for is our base.

; cross multiply.
15x = 500
x = 33.33 kilometers
therefore, the race is 33.33 kilometers.