What does it mean to be a 'solution' to a function?

Solve the equation to find h. h/5 + 21=-16 h=?

Factor. 10x^5-16x^4+4x^2

What kind of reasoning is kim using? kim notices that 24 = 6 + 18, 63 = 9 + 54, 39 = 12 + 27, and 72 = 9 + 63, so she thinks it is likely that she can write every number divisible by 3 as the sum of two numbers divisible by 3?

Slope intercept and y intercept - 3x+8y=-24

Which expression is the LCD of these fractions 1/p^3/4/7 A p^3+7 B p+7 C 7p^3 D 7p

Central Middle School sold 50 tickets for one night of the school play. Student tickets sold for $2 each and adult tickets sold for$3 each. They took in $135. How many of each type of ticket did they sell?

I have done a math equation for school and i forgot if i could leave a inproper fraction as my answer or if its a fraction i can reduce should i or should i not

Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)

The heavyweight weight class in high school wrestling is from no less than 195lb and a maximum 285 LB write two inequalities to represent this range

A shose box measures 15in. by 7in. by 4 an half