n a box of 11 parts, four of the parts are defective. Two parts are selected at random without replacement. Find the probability that both parts are not defective.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.