Please answer the following answer, AND NO LINKS OR YOU WILL GET REPORTED

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

If square root x = -7, then x= -49 true or false

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