You bought 3 whiteboard markers and one eraser for each of the ten students in class. A eraser costs $2.75 and the total cost was $177.50. Write and solve an equation that you could use to find the cost of each whiteboard marker

A number times 5 increased by 4 is equal to that same number. Find the number.

Which of the following is a mixed number? A. 2/5 B. 23 c. 2½ D. 5/2

Escribe el numero del mismo valor como 32 decenas

Rashid has one dollar. he wants to buy a ball for 50 cents. he also wants to buy two other toys and still have money left over. explain what Rashid needs to do when choosing the two toys.

What is the value of the expression 5x+2y y-x2 when x=2 and y = 3

A standard cylinder of oxygen used in a hospital has gauge pressure = 2000 psi (13,800 kPa) and volume = 14 L (0.014 m3) at T = 295 K. How long will the cylinder last if the flow rate, measured at atmospheric pressure, is constant at 2.1 L/min?

Peppa is 3 times as old as Jimmy. Ryan is 25 years older than Jimmy. How old is Peppa?

Multiply and simplify. 2/3 x 2 1/5 x 3/4

What is a single number between 0 and 9, occurring either alone or in a larger number is called a * blank*?

Name the property illustrated: - (-3+6) = 3 + (-6) A: commutative property of addition B: associative property of addition C: opposite of a sum property