Mr. Tindel wrote this expression: 9(y + 10)
Which expression is equivalent to Mr. Tindel's?
OA 19y
OB. 99y
OC. 9y + 10
OD 9y + 90

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?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?