Leon leaves his home east 2.3 miles to the library. After he visits the library he heads north 3.7 miles to the grocery store. in miles what is the direct distance between Leon's home and the grocery store?

The school auditorium has 900 seat, the inequality x+y is less than or equal to 900, with x representing adults and y representing children, can be solved to find the possible combinations of adults and children attending an event.

Factor completely. 3x^2-3x-18 HINT: Factor out the greatest common factor first.

Solve each equality or inequality for the variable. x - 7 < 3

Find the median 15, 8, 19, 21, 18, 17

Ashlyn has three more than twice the number of pencils that Yasmin has. Ashlyn has 21 pencils. This can be represented by the equation 2n+3=21. Select all the statements that are true. The variable n represents the number of pencils that Ashlyn has.

Exercise 26 proposes modeling iq scores with n (100, 16). what iq would you consider to be unusually high? explain.

Find the expected number of runs of heads in 12 tosses of a fair coin.

Sofía usted 1/3 of an ounce of cheese to make 1/12 of a pound of pizza dough, how many ounce of cheese are needed to make a pound pizza

What is the volume of a rectangular prism? 9 in by 3 in by 2 in

what is 699,900 rounded to the nearest thousand