4x + 2 = 10 to determine which value of x from the following solution set makes this equation true. {1, 2, 3, or 4}. (Solve the equation for x=1, x=2, x=3 and x=4, then see which number(s) make the equation TRUE.

Can (3,5 and square root 34) be sides on a right triangle?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −