A village lost 15% of its cows in a flood and 10% of the remainder died of

diseases. If the number left now is 7650, what was the original number of

cows before the flood

Evaluate the expression for x = 3, y=13, and z = 5. 12x-3y4x-z

Karen earns $8 per hour at her job. She has $300 saved in the bank. She wants to save at least $2,700 to buy a car.

How many centimeters are equivalent to 5 feet? (12 in = 1 ft)

476 circuits is 70% of what number of circuits?

7 inches shorter than 6 times the length x of a table in inches 6x - 7 6x + 7 7x + 6 7x - 6

What is the y-intercept of y=3x - 8

Professor Green is interested in determining the average SAT score for the entire population of individuals who took the SAT. She wants to know how her class compares to the population of students who took the SAT.

Which ratio of dimensions of a circle equals pi a. circumference to radius b. circumference to diameter c. areato radius d. area to diameter

What is (4+3i) divided (2-3i)

The perimeter of a rectangle is 30 inches. If it's length is 3 times its width, find the dimensions