What is a quantity?

How much is 1*1? and is it rite right

The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days. Which ratio shows the number of chlorine tablets needed for 42 days? A. 14 to 42 B. 15 to 42 C. 19 to 42 D. 3 to 42

2x=9 x/5=7 x/2=6.5 2x-5=7 5x+2=22 2x+5=12 a/5+3=8 3b/7-1=5 2 (5x-3) = 24 5 (2x+1) = 50

9x+11y=-14 6x-5y=-34 Resolver por regla de cramer

3/4 pounds of chocolate to get equally tour six friends how much chocolate what did your friend get

How do you divide the decimal number 25.5/0.05

Valu of proportion 3:5=12:x

The temperature rose 13 °F between noon and 5 p. m. and then fell 7 °F from 5 p. m. to 10 p. m. If the temperature at noon is 75 °F what would the temperature be at 10 p. m.?

A sixteen-sided number cube has the numbers 1 through 16 on each face. Each face is equally likely to show after a roll. What is the probability that you will roll an even One-hundred students were allowed to re-take an exam for their math course.

The graph of the function f (x) = - (x + 3) (x - 1) is shown below. Which statement about the function is true? The function is positive for all real values of x where x < - 1. The function is negative for all real values of x where x 1.