What's 9 + 10? (Hint: Its does not equal 19)

Find the GCF of 30 * 3 and 12 * 4

Draw a model of 3 sixteen and 2 nines

How do you think the population density of Cleveland, a major city in Ohio, compares with the population density of the state? Explain your answer.

What os 7/8 - 1/2 in simestform

Evaluate. 24⋅ ((3⋅2) ^-1) A. 1/4 B. 4 C. 24 D. 144

Which equations model this problem? A recipe that makes 1 serving calls for 0.25 L milk. How many servings can Rohit make if he uses 2 L of milk? Use s for the number of servings. Choose all answers that are correct. A. 0.25: 2=s B. 0.25·s=2 C. 2:0.

What is the value of y that makes the equation y+2.9=11 true?

Thomas earns x dollars each week walking his neighbor's dog. He also earns $10 allowance each week. Which expression represents the amount of money Thomas has earned after 4 weeks? Select each correct answer.

Suppose the skaters complete one lap around a park that has the shape of a regular pentagon what is the sum of the angles through which they turn

A class consists of 12 students (six boys and six girls) and one teacher. In how many ways can the students sit in a circle?