What is the distance around a triangle that has sides measuring 2 1/8 feet, 3 1/2 feet, and 2 1/2 feet?

Name the property illustrated in this statement. If a=6+3 and 6+3 = 9, then a = 9. Is it the Addition Property of Equality, Reflexive Property of Equality, Transitive Property of Equality, or Multiplication Property of Equality?

Translate this phrase into an algebraic expression. 54 decreased by twice a number. Use the variable n to represent the unknown number.

Which of the following is equivalent to 2 times the total of x plus y? 2x + 2y 2x (2y) 2x/2y 2xy

Which of the following is a subset of {1,4,7,10,13,16,19,22}

What two numbers add up to 15 and the difference is 7?

A gas tank is filled with 9 liters of gasoline. The dimension of the gas tank is 40cm length, 30cm width, and 20cm height. How high in centimeters will 9 liters of gas fill the gas tank? (1 liter = 1000cm3)

Where do i put the parentheses

2+2*2:2-2+*2:2-2+2*2:2-2

What is arc AB if the center is 110

Mitchel are 45 hotdogs in 3 minutes at the annual hot for eating contes. What is mitchel's unit rate