Farmer Johnson has $80 to purchase 6 bags of corn. Each bag of corn costs $7. Select an expression or number for each blank to make the sentence true.

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years