Hich expression is equivalent to - 30 + (-40) + (-70) ? A. 30+40+70? B.-30 - (40-70) C. - (30-40) + (-70) D.-30 + (-70) + (-40)

Z/2 + 1 = 9 what is z equal too? need asap and tell me how you did it as well.

You earn 8.50 an hour then you get a raise to 9.35 an hour what is the percent increase? Then find your pay per hour if you receive the same percent increase two more times? Show your work

4/5 divided by x = 1

11-8n=1-3n whats answer

The ratio of boys to girls on mr Castillo's class is 2 to 3. Which of the following cannot be the total of students in mr. Castillo's class

Suppose the long-run supply curve for a good is upward-sloping. The upward slope could be explained byA. a breakdown of the "free entry and exit" feature of competition. B.

Devin took out a 25-year loan for $70,000 at 8.7% interest, compounded monthly. What is his monthly payment? A) $548.19 B) $573.12 C) $616.37 D) $533.16

How do you write680,705 in expanded form

Which choice is true for a square? A. A square is also a rectangle and a rhombus. B. A square is also a parallelogram and a trapezium. C. A square is also a quadrilateral and a kite. D. A square is also a trapezoid and a rectangle.

0.09859154929 round to nearest tenth