Algebraic expressions write each phrase as an algebraic expression. 5 subtracted from y

Use the distributive law to multiply. 3(4x + 5y + 6)

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)