School guidelines require that there must be at least 12 chaperones for every 25 students going on a school trip. How many chaperones must there be for 80 students?

What equation is generated if f (x) = x is moved to the right 8 units and then down 5 units? a. f (x) = (x - 8) + 5 b. f (x) = (x - 8) - 5 c. f (x) = (x + 5) - 8 d. f (x) = (x - 5) - 8

List a characteristic of univariate data

The length of a rectabgular field is 18 m longer than the width. the field is enclosed with fencing and divided into two parts with a fence parallel to the shorter sides.

Kyle caught 9 insects for his science project in the first week. he caught 13 insects in the second week. What is the percent increase in the number of insects Kyle caught from the first week to the second week?

What is the y-intercept of y=7?

Which direction does the graph of f (x) = 15x + 11 - x2 open? Up Right Down Left

The sum of the measures of angle A and angle B is 180°. Which term describes the relationship between angles A and B? adjacent angles supplementary angles complementary angles vertical angles

A toy store's percent of markup is 45%. a model train costs the store $50. find the markup. a. $72.50 b. $22.50 c. $27.50 d. $111.11

A herd of 49 horses has 19 white and some black horses. What is the ratio of black horses to all horses?

At most restaurants, the more food you order, the more money you have to pay. This is true whether you go to an overpriced "gourmet" restaurant where the plates are tiny but very expensive, or to a cafeteria where the portions are huge and the