18.5 you’d add 2.5 to 16 since 12.5 - 10 is 2.5 hope this helps
Hey!
It looks like you meant:
Then, we are going to change the expression, specially the exponents. The reason behind this is because we don't want anything to be cubed. Here's an example:
Factor out the common term, which is
Done!
Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
Divide 20.8 by 11.2 to get 1.86
Triangle RTS is a right triangle and QTP is also a right triangle
look for the little square in the corners of a right triangle
Hey there!
-4x^-2 + 3y^0
= -4(2)^-2 + 3(5)^0
= -4(1/4) + 3(5)^0
= -1 + 3(5^0)
= -1 + 3(1)
= -1 + 3
= 2
Therefore, the answer should be: 2
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)