Answer:
x+21 y
Step-by-step explanation:
Answer:
55 1/50 or 2751/50
Step-by-step explanation:
Convert both expressions to improper form
Make their denominators the same
Multiply the numerators
Simplify the fraction if needed
Answer:
Fraction: 89/250
Percentage:35.6%
Step-by-step explanation:
c.y+3=f(x) and 0+3 therefore x=3
Answer:
14
Step-by-step explanation:
To find the height from which the potato was launched, you need to set the time to 0 (since that is at the beginning). Plugging this into the equation, you get:

h=-2(9)+32
h=32-18
h=14
Hope this helps!