Rema is older than ken. the difference if their ages is 12 and the sum if their ages is 50. find the age if each.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?