Answer:
B
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
=4!/(4-2)!2!
=4x3x2x1/2x2
=12/2
=6
Answer: constant of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
Answer:
15:25
Step-by-step explanation:
15 correct from 25 total
We have (30/100)x200 = 6000/100 = $60;
