Which of the following expressions represents "the quotient of nine times a number and seven"?

A. 9n : 7

B. 9n - 7

D. 9 (n + 7)

How to find the perimeter of a parallelogram with base and height?

Perform the indicated operation. -100/5 -50 -95 -20 none of the above

If a woman is making $25 an hour and gets a 10% rase how much will she make

Rammy has saved $26 for a new bicycle helmet that costs $47. let n represent the money he still needs to save. write an addition equation using n that would allow rammy to find the amount of money that he still needs to save.

Is x:9=-4 an expression or equation

Rewrite the function by completing the square r^2+18x+80=0

8,669 - (4,398 + 571) is this an equation

Bernardo graphed the amount of money he earned each week mowing lawns. A line graph titled Lawn Mowing Money has weeks on the x-axis and money on the y-axis.

Y = x + 4 3x + y = 16

30% of kids play one sport 45% of kids play another and 20 kids play another. How many kids in all