Prove: An even plus an even is
an even
2n + 2m = [? ](n + m)
= even

Somone me i want to know what 18 hours out of 24 hours in a fraction

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

If i had 1234 apples and 1 banana what is the total amount