lena's house casts a shadow that is 14 feet long at the same time that lena casts a shaodw that is 3.5 feet long if lena is 4.5 feet tall how tall is hr house?

What is the simplified form of each expression? 1.7m + 6.5n - 4n + 2. rn^2 - n

True or False 5 is a factor of 30

What is 2 times 1 7/8 equal to?

Tallyn bought 4 pairs of shoes for 8$ a pair and spent 12$ on a video game. He paid for the shoes and video game using his debit card. The Chang in the balance of serena's Checking account can be represented by the expereshions shown

Which statement defines the term markup?

Hailey earned $90 for working 12 hours. How much would she earn for working 20 hours?

Choose the correct simplification and demonstration of the closure property given: (2x3 + x2 - 4x) - (9x3 - 3x2).

3sailboat to 6 fan boats

What is the graph of y = x - 3 (shown below) translated up 2 units?

Ben bowled 143 and 216 in his first two games. What must he bowl in his third game to have an average of at least 170?