A necklace that costs $45 is on sale for 30% off. What is the sale price?

$58.50

$15

$31.50

$42.50

Order from least to greatest 52,701, 54,025, 5, 206

How do you write 29,678,900 in scientific notation?

6p - 29 for p = 3 and g=-7

What is the simplified form of the expression 3a + 7 - a - 7

What is the structure of a polynomial expression that can be factored by grouping

A ski shop owner surveys 200 people who ski or snowboard. If 196 people ski and 154 people do both activities, how many people snowboard?

7.) Sophie can write 80 words in 5 minutes How many words can she write per hour

1. Given the system 2X + 3Y = 18 -2X + 5Y = 14 Explain how you would solve this system using combination. Give the solution as a coordinate pair (X, Y) 2.

At a certain temperature, the speed of sound in the air is 330 meters per second. Which of the following proportions would be used convert this speed into kilometers per second?

Simplify (ac^4 / 3b^3) ^2