8r and 4r are like terms since they both have an r
also 3s and -3s are also like terms because of the s
There are 16 ounces in a pound. So in 4 1/8 pounds, there would be 66 ounces.
You can find an axis of symmmetry of quadratic function by using this formula:

An axis of f(x):

Of g(x):

Of h(x):

At least to greatest you've got -3, 0, 1 so f(x), g(x), h(x). Answer a
A. 15-35=-20
b. -2+7=5
c. -10+14=4
d. 60-100=-40
Answer:
16%
Step-by-step explanation:
Blue = 6
Green = 7
Purple = 5
Red = 4
Orange = 3
25 Students in total
Probability of Red = 4/25
Or 16/100
16%