A train travels 110 miles per hour. At this rate, how far will the train travel in 2 1/2 hours?

What is the standard form of the equation? 3x = 2y - 4

Gas mileage is the number of miles you can drive on one gallon of gas. A test of a Nissan car results in 450 miles on 10 gallons of gas. A. What is the car's gas mileage? B. How far could you drive with 60 gallons of gas?

Jim and Jackie are married with three children at home and a mortgage. Jim's net pay per year is $67,000 and Jackie does not have income. Their mortgage payment of $2,800 includes insurance on their home.

What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = - 2x2 - 3x + 8, and what does it mean about the number of real solutions the equation has? The discriminant is - 55, so the equation has 2 real solutions.

2 х + 5 = 20 бx - 5y = 12

Add using the number line. 1.6 (-0.9)

Timothy wants to estimate the mean number of siblings for each student in his school. He records the number of siblings for each of 75 randomly selected students in the school.

A restaurant sells pizzas for which you can choose from nine toppings. (a) How many different types of pizza can the restaurant serve?

A rectangle is 8 ft wide and 20 ft long. What is the area of the rectangle?

Equivalent expression of 7 square root 5