Calculating co-linear coefficients

Issac has completed two more pieces of homework then Richard who submitted X pieces of homework for the semester if the total number of pieces of homework submitted by the two boys is 12 how many pieces of homework did Isaac submit

A conductor needs 5 cellists and 5 violinists to play at a diplomatic event. to do this, he ranks the orchestra's 10 cellists and 16 violinists in order of musical proficiency.

A wire is first bent into the shape of a triangle. Each side of the triangle is 12 cm long. Then the wire is unbent and reshaped into a square. What is the length of a side of the square?

Mala needs 3/4 cup of flour for a recipe but she only has a 1/4 measuring cup. How many 1/4 cups of flour does she need to make 3/4 cups? Explain your reasoning.

How do I identify rational and irrational numbers?

Emlilio bought 5.65 pounds of green grapes and 3.07 pounds of red grapes. he divided the grapes equally into 16 bags. if each bag of grapes has the same weight, how much does each bag way?

What's 2x-2y=4 in slope intercept form?

The price of an item was $40. After a discount the price became $19.95. What was the percent of the sale discount?

What is a 3 digit number that is divisible by 3 and 5 but not 2

How to use the properties to find the sum 93 + (68 + 7)