Write the multiplicative inverse of : {-8/7 x 21/32} Calculate the final value of (4/5)−2

Arrange the rational numbers in the descending order: 13/10, 7/25, 9/5

The population of a state is 21600000. Express the number in the scientific

form.

5. Express the number 3125 in the exponential form.​

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.