tracey has 29 students in her 4th period class. she has 21 boys in her class what is the ratio of girls to boys in her class

Write each expression in exponential form and find its value.| ! 2 x 2 x 2 x 2

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

What is the binomial expansion of (2x-3)^5