Ms. Galindo gave Lori an expression to simplify. Which numerical expression did Lori simplify based on this number line?

A: -4-5

B:-4+0

C:-9+4

D:-9-4

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.