What is equivalent to the following expression? (2x^2+4xy-y^2) + (x^2+3xy-y^2)

Use properties to find the sum or product. 6 x 89

A store is selling a hat at a 55 percent markup. The store originally paid $16 for the hat. What is the retail price of the hat? $23.80 $24.00 $24.80 $24.83

Rewrite the following equation in slope-intercept form y + 8 = 1/8 (x+8)

Instead of purchasing a new car, Maria Smits decided to lease one. Her deposit was $3,000 and her payments are $230 per month for 60 months. She also paid a $90 title fee and a $50 license fee. What is her total lease cost?

How to write Standard form?300,000+40,000+60+7

15.8 divided by x = 0.7 what is x

Deanna bought the poster shown below for her wall. Note: Figure not drawn to scale If a = 12 cm, b = 29 cm, c = 15 cm, and d = 19 cm, what is the area of the poster? 459 cm2 409 cm2 490.5 cm2 633 cm2

Solve. A recent advertisement claimed that 2 out of every 5 doctors recommend a certain herbal supplement to increase energy levels.

What is 4 divided by 230

Over a period of five days, the average time of a commuter train trip from one town to the city was 77 minutes. One trip was 71 minutes, another was 74, and two each were 78 minutes. How many minutes long was the fifth trip?