The sum of two numbers is 25 one number is 5 less than the other number

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x