A classmate says that a rectangular prism that is 6 cm long, 8 cm wide, and 15 cm high is similar to a rectangular prism that is 12 cm long, 14 cm wide, and 21 cm high. Explain your classmate's error.

Spyro ran 4 1/2 miles on Saturday and 5 3/4 miles on Sunday. How many total miles did he run? Write your answer as a simplified mixed number.

Is it possible for a trapezoid to have congruent bases

Given the domain {-2, 2, 4}, what is the range for the relation 3x + y = 3? A. {-9, 3, 9} B. {-3, 9, 15} C. {9, - 3, - 9} D. {0, 5, 7}

Which of the inequalities represents the statement "the absolute value of the difference of x and y is greater than 5"?

There are 3 feet in 1 yard this is equivalent to 12 feet in 4 yards which proportion can be used to represent this? 12/1=4/12 1/3=12/4 3/1=4/12 3/1=12/4

A web designer charges a $200 fee plus $50 per hour to build a website. which equation represents the total cost, y, to a customer based on the number of hours, x, it takes to buld the website? y = 50x - 200 y = 250x y = 200x 50 y = 50x 200

Mr. Thompson weighs 260 pounds he lost 4 pounds per month. write a linear model that represents Mr. Thompson's wait after M months. How many months will Mr. Thompson reach his goal of 220 pounds

A and b have different, but not opposite directions. à has a magnitude of 7 and b has a magnitude of 6. What must be true about a and b a They are not parallel. opposites, or equal b. They are parallel, but not equal C.

At an exhibition center, 69 equal sized exhibits take up an area of 4,988 square feet. Find out how much area is assigned to each exhibit, rounding to the nearest hundredths.

True or false two lines that lie in a parallel planes are parallel