What expression is equivalent to 2 (3a+2b-7)

Of the students in Miss Danvers class six walk to school this represent 30% of her students how many students are in the miss Danvers class

Jose had 4 times as many trading cards as Philippe. After Jose gave away 50 cards to his little brother and Philippe gave 5 cards to his friend for his birthday, they each had an equal number of cards.

How to write 9,287.373 in expanded form

Carlon plans to evaporate a number of gallons of water from 90 gallons of a 15% salt solution to make a 25% salt solution. Which equation can he use to find x, the number of gallons that should be evaporated?

imagine you live one mile from work and work decide to walk. if you walk four miles per hour, how long will it take you to walk one mile

Nina says the equation 600 = 12X50 means 600 is 12 times as many as 50. Julio says the equation means 600 is 50 times as many as 12. Who is correct? explain

Determine wether the ratios are proportional: 6/36 and 1/6

What is the scientific notation of 42

Select the number that is the same as 29%. A. 0.029 B. 0.29 C. 2.9 D. 29 in plato

Anna is learning how to do a back flip. She is successful 50% of the time. As her gymnastics competition approaches, Anna practices every day.