If there are 2150 people in the town that own a dog and the margin of error is 6 %, what is ratio of the lower range to the upper range for the margin of error?

9 total apples and 2 apples are bad what is the percent

Write 8.18 * 10^-3 in standard notation. A. 0.0818 B. 0.000818 C. 0.00818. D. 0.818

Brad delivers packages for a flat rate of $9 per hour. Chelsea works for a competitor and she earns $4 per hour plus $0.50 per delivery.

Solve linear equation. 2X+7=19

The perimeter of the trianle is 70 cm. the area of the the triangle is 70 cm. work out the value of A

What is y - 5 (2 - y) = 8

A baby gains 11 pounds in its first year of life. The baby gained 4 1/4 pounds during the first four months and 3 1/2pounds in its second four months. How much did the baby gain in the last four months?

Y=3x+5 what does the y intercept tells about this equation?

Factor 10y^2 - 23y + 12

A textbook store sold a combined total of 440 physics and sociology textbooks in a week. The number of sociology textbooks sold was 54 less than the number of physics textbooks sold. How many textbooks of each type were sold?