Answer:
5r^2+2
Step-by-step explanation:
(4r^2 – 3r + 2) – (-r^2 – 3r) =
Distribute the minus sign
(4r^2 – 3r + 2) +r^2 + 3r =
Combine like terms
(4r^2 + r^2 – 3r+ 3r + 2) =
5r^2+2
40 of the toys weren't dolls. The reason why is 5/8 times 64 is equal to 40.
5/6 as a percent is 83.33%
Answer:
7.07
Step-by-step explanation:
5sin90=xsin45
5/sin45=7.07
Hello there is a solution :
