Because + and - make - which makes you left with 3-5 which equals to -2 because it gets negative.
Step-by-step explanation:
7p – 3q
if p= 8 and q = -5
7(8)-3(-5)
56+15
=71
Models can be used to describe, extend, and make generalizations about certain mathematical situations.
what is your question i dont see it
There are 16 ounces in 1 pound, so to solve this, you would need to multiply the number 16 by 2.
16 * 2 = 32
Check work:
32 ÷ 2 = 16
<u>Your answer is 32, there are 32 ounces in 2 pounds.</u>
I hope this helps! :)