90 minus 35 = 55
Cause that is a right angle which = 90 degrees
Answer:
x^3
-------------
16 y^5 z
Step-by-step explanation:
4^-2 x^3 y^-5 z^-1
negative exponents flip
x^3 x^3
------------- = -------------
4^2 y^5 z^1 16 y^5 z
16 + 16 = 32
X * 4.75 = ?
32 + X = Y
You would add 16 plus 16 because there are TWO new books being bought, you multiply however many used books there are (X) by 4.5 then add that answer to 16+16, solve that, and you have your answer = Y
Hope this helps ^-^
For the pears, Betty will need 13 jars. I know this because I divided 104 by 8. I did the same for the apples. 126 divided by 6. You get 21. Have a nice day!