Answer:
The answer to this problem is 3
Step-by-step explanation:
Answer:
80 skateboards where sold
Step-by-step explanation:
Answer:
Philip, after 12 seconds, is 13.44 meters farther ahead after 12 seconds
Step-by-step explanation:
Philip
6.59 x 12 = 79.08
Mary
5.47 x 12 = 65.64
79.08 - 65.64 = 13.44
This can be translated in two ways.

or

Either way, the only way that this could be equal to 0 is if x = 0.
Therefore the solution is x = 0.
Answer:
<h2>x = 52.5 cm</h2><h2 />
Step-by-step explanation:
this is called a ratio and proportion or similar triangles
<u> 21 </u> = <u> 35 </u>
31.5 x
do cross multiply:
21 x = 31.5 (35)
x = 1102.5 / 21
x = 52.5 cm