5(15)+(15)(15)=75+225
=300
Answer:
45,47
Step-by-step explanation:
(x)+(x+2)=92
= 2x+2=92
=2x=90
x=45
x+2=47
Answer:
you need to first figure out the equation f.
it says that 18=2/5f, so why don't we use inverse operation and multiply 18 by 5/2. and the answer would be....
Step-by-step explanation:
20%, because if 65 is 100, then 52 is 80% out of 65; so 100 - 80 is 20
