7x(-3)x(-2)^2 = -21x4 = -84
Answer:
21/25 Is greater!
Step-by-step explanation:
21/25 = 0.84 = 84% > 70%
Answer:
Infinite Amount of Solutions
Step-by-step explanation:
Since we have concurrent systems (same slope + same y-int), we know that the systems of equations would be the <em>exact</em> same line. If that is the case, the we would know that ANY value input would work. You could even test it mathematically, and it would give you infinite amount of solutions.
Answer:
3/30 =1/10
Step-by-step explanation:
add up the number of balls and then
number of black balls divided by the total number of balls.
The range of the data is C. 160 because the biggest number, 280, subtracted by the smallest number, 120, is equal to 160.