Mark works at a clothing store and earns a salary of $1,500 per month. In addition, he earns 20% commission on his total sales. Last month, Mark's clothing sales was $2,600 .What was his total income for the month?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

How do i take any fraction and make it into a decimal or percentage?