Is the portion 15 / 3 equals 2y / 7 what number is the y in the proportion

What number would make this equation true? x^2 + x + 1 = 3 A. x=O B. x=1 C. x=3

a man divided $9000 among his wife son and daughter. the wife rectwice as much as the daughter and the son received $1000 more than the daughter. how much did each receive.

7. A shopkeeper buys 300 identical articles a tota cost of $1500. He sells 260 articles at a price 20% above the cost price Each of the remain anicles is sold at a price that is 50% of the si price of each of the 260 articles Express the

V=pi r^2h solve for h

Describe how the graph of y=2x os the same and different from graph of y=2x - 7. explain or show your reasoning

Do you guys know how to multiply decimals because I can't I forgot! What's 87.8 Times 66.4

Lisa wants to frame her little brothers drawing as a gift to her mother. the rectangle drawing is 43.5 centimeters by 934 millimeters. How many centimeters of wood framing will she need

David is raising money for a school trip by selling packs of cookies and candy bars. The price of each pack of cookies is $1.50 and the price of each candy bar is $1. Yesterday David made $15.50 and sold 2 more packs of cookies than candy bars.

Find the inverse f (x) = 3x^3

How to get x alone