The length of a side of an equilateral triangle is x - 4.5. First express its perimeter as a sum. Next express its perimeter as a product. Explain why the two expressions are equivalent.

For the spinner above, the probability of landing on black is, and the probability of landing on red is suppose it is spun three times. What is the probability it will land on white all three times 1/27 1/9 1/216 1/81

A dresser in the shape of a rectangular prisms measures 2 feet by 2 feet by 6 feet. What is the surface area of the dresser

students at river view middle school are allowed to wear two different colors of uniform shirts. A survey of students at the school shows that a student is three times more likely to wear a red shirt than a white shirt.

A bag contains 7 red marbles, 2 blue marbles and 5 green marbles. If two marbles are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that both marbles drawn will be blue?

Bridget, Jim and Krutika share some sweets in the ratio 4:5:1. Bridget gets 39 more sweets than Krutika. How many sweets does Jim get?

What is the product? (4x) (-345 (-23)

Last week, Jane made deposits of $64, $25, and $37 into her checking account. She then wrote checks for $52 and $49. What is the overall change in Jane's account balance? A - $99 C $126 B $25 D $227

Determine the direction that is parábola opens: y=4x^2+8x+2

A small soda costs $0.45 and a large soda costs $0.65 35 sodas were sold for a total of $18.55. How many of each size soda were sold

Karina ran 6 laps around a circular track with a radius of 20m how far did she run