If you substitute a variable for each blank, for example x*2+x*3 you get 5x=12, which can then be solved to get that x=12/5, so 12/5 is the answer.
Answer:
A scale factor is a number which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x.
Step-by-step explanation:
is this good?
Answer:
The area is 741 Km
Step-by-step explanation:
Multiply 57 and 13.
D. 200%
if 8 is a whole (100%) and 16 is twice of that, you can conclude that her speed increased by 200%