What is the algebraic solution and expression for this question: a stray dog 812 of your muffins. that was 3/10 of all of them! with how many did you start

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?