The ratio of the number of male lions to female lions in the animal reserve is 21:20. If there are 123 lions in the animal reserve, how many of the lions are female?

Which expression gives the best estimate of 30 percent of 61?

Rina's employer purchased a health insurance plan that costs $550 per month. Trina pays $85 toward the plan each month. What is the annual value of the employer's contribution?

Which table shows a no change linear relationship? A) x y 4 55 7 60 10 65 13 70 B) x y 10 - 16 15 - 18 20 - 20 25 - 22 C) x y 14 12 20 12 26 12 32 12 D) x y 4 10 7 14 10 18 13 22

What is the standard form of - 5x^2+2x^4-11+x^3+3x

What is 4m-3n=8 solve for m

The length, l, of a rectangle is 3 times its width. The perimeter of the rectangle is greater than 48 centimeters. Which inequality expresses all the possible lengths, in centimeters, of the rectangle?

345 millimeters into meters

How do I solve for x in fourteen - x=-28

For a 30 year mortgage of $100,000 at 6%, you will pay $116,000 in interest over the life of the loan. for a 15 year mortgage of $100,000 at 6%, you will pay $52,000 in interest over the life of the loan.

8,000 is ten times as 800