determine if a triangle with sides of lengths 4 cm, 9 cm, and 10 cm is a right triangle and explain how you know.

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?