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a varies inversely as the value of b. a = 90 when b = 3. What is the constant of proportionality relating a and b?

What is 60x ÷ 12 × 5?

2n(3 × 7n – 15n)² =

m varies directly as n. m = 120 when n = 8. What is m when n = 11?

h = j = -16 and k = 2. h(j – k(h – k)) =

What inequality is represented above?

Which of the following equations is equivalent to the statement "the quotient of 10 and a number is equal to the sum of twice that number and 13"?

Solve for g.p = mg – 4 + ng

Evaluate the expression.)

Tickets for a play cost $4 for each child and $8 for each adult. If there are only 20 children's tickets sold, which of the following equations cou...

Evaluate the expression 6b + 5 – bc when and c = -18.

Solve for p.T = p – 0.2p