In your marble collection, 4/7 of the marbles are blue and 4/21 of the marbles are red. How many times more blue marbles do you have than red marbles?

Tina says that 6:8 is equivalent to 36:64. What did Tina do wrong? Explain.

If x = - 6 and y = - 9, find xy - 3x + 2y

What is the least common denominator of 4/5 and 1/10

Write a function rule to represent the situation. the total cost C for pp pound of beef if each pound costs $4.01

9e - 2e + 3 + 5e simplify expression

At a theater one section has 8 rows with 12 seats in each row in the center of the of each of the first 3 rows are 4 broken seats that cannot be used. How many seats can be used in the section.

A mosaic wall is divided into 100 equal sections. If 30 sections are reserved for orange tiles and 40 sections are reserved for blue tiles, what fraction of the mosaic wall is left for other colors

Tram says that - 1/4x-7+9/4x+2 is equivalent to 4x-7 is tran correct

3 times 3 times 3 in the distributive property?

A catering service offers appetizers, main courses, and desserts. A customer is to select appetizers, main courses, and desserts for a banquet. In how many ways can this be done?