Find the difference

16. - 17-20

17. 16 - (-50)

18. - 9 - (-12)

19. 4/5-1/2

20. - 1/2 - 2/3

Factor the expression completely. - 15t - 6 A 3 (5t - 2) B - 5 (3t - 6) C - 3 (5t + 2) D - 3 (-5t + 2)

Using the Rational Root Theorem, what are all the rational roots of the polynomial f (x) = 20x4 + x3 + 8x2 + x - 12?

Input in standard form the equation of the given line. The line with m=1/2 and b=3

The figure below is a net for a rectangular prism. lb Side a = 7 centimeters Side b = 2 centimeters Side c = 5 centimeters What is the surface area of this figure?

According to the American Podiatric Medical Association, the bones in your foot account for one-fourth of all bones in your body.

Luna had $50 when she go to the carnival. After riding 12 rides, she had $26 left. What was the price for each ride? What equation could be used to represent this situation?

A chessboard has 64 squares at a chess tournament 84 were used how many squares are there on 84 chessboards

A student conlcuded that the soulion the eqution how do you agree explian why are why not 2x+1+3=0 Is x=4

Kennedy has a gross income of $95,000. What is her total tax due?

There are 6 buses going on a field trip. There are 30 students on each bus. When they get to the park 42 students when to the slides. 28 students went to the swings. 39 students went to the grassy area to eat lunch. How many students are left?