Which of these is our number system based on? A. 2s B. 10s C. 20s D. 100s

A box contains 5 red and 5 green marbles. if 5 marbles are drawn without replacement, what is the expected number of red marbles

True or false 0.20 is equivalent to 2/100

How to solve 7 (1+5n) + 6 (1+4n) = 13

Which of the following are square roots of the number below? Check all that apply. 64 A. - 8 B. 64 1/2 C. 32 D. - (64) 1/2

A total of 581 tickets were sold for the school play. they were either adult tickets or student tickets. there were 69 fewer student tickets sold than adult tickets. how many adult tickets were sold?

What would 1.2 be as a fraction

The hypotenuse of a right triangle is always opposite from which of the following? A. acute angle B. my right angle C. obtuse angle D. none of the above

Giorgio surveyed 45 randomly selected shoppers at the mall and found that approximately 24% believe that the food court needs to be remodeled. To the nearest percent, with a confidence level of 99% (z*-score 2.

What is the perimeter of a polygon with vertices at (-2, 1) , (-2, 4) , (2, 7) , (6, 4) , and (6, 1) ? Enter your answer in the box. Do not round any side lengths. units

Luis, marissa, and Federico are raising money for a school trip. Luis raised 6/7 of the total amount needed marissa has raised 5/9 of the total amount needed, and Federico has raised 11/10 of the total amount needed. Who raised the most money?