False
"Rise" is the vertical change.
The horizontal change is called "run."
Step-by-step explanation:
21/20 = m/100
m = 100 * (21/20) = 105.
Answer:
In terms of %, it's 20%.
Step-by-step explanation:
Used an ROI calculator:
Answer:
each get 2 and 1/4 of an apple :) pls give brainliest
Step-by-step explanation:
Solve for x:
(-4 x - 2) (x - 7) = 0
Split into two equations:
-4 x - 2 = 0 or x - 7 = 0
Factor constant terms from the left hand side:
-2 (2 x + 1) = 0 or x - 7 = 0
Divide both sides by -2:
2 x + 1 = 0 or x - 7 = 0
Subtract 1 from both sides:
2 x = -1 or x - 7 = 0
Divide both sides by 2:
x = -1/2 or x - 7 = 0
Add 7 to both sides:
Answer: x = -1/2 or x = 7