Which of these is a trinomial?

A. 2x^3 - 7y^3

B. 2x - 7

C. 5xy

D. x + 2y^2 - 7

The equation y = 16x + 560 describes the number of calories in a recipe, where y is the total number of calories and x is the number of teaspoons of sugar added.

The family trip to Grandma's consisted of both a train ride and a car ride. The average speed of the train ride was 73 miles per hour, and the average speed of the car ride was 48 miles per hour. The entire trip lasted 10 hours.

Which pair of segments in the figures below are congruent

The cone shaped storage tank has a height=14 feet respectively. Find the volume of liquid the tank can hold. Round your answer to the integer, if necessary. Use 3.14 instead of pie

Is x to the 2nd power plus y minus 15 equal to 0 a relation

Is 56.53 less than 565.3

An airline knows that 5 percent of the people making reservations on a certain flight will not show up. Consequently, their policy is to sell 52 tickets for a flight that can hold only 50 passengers.

Roger and Sulee each decomposed 1.1/6 Roger wrote 1/6+1/6+2/6+3/6 Sulee wrote 3/6+4/6 Who was correct? Explain.

Hector recorded the amount of time he spent running for 3 days what is the total number of hours hector spent running

In the standard (x, y) coordinate plane, what is the area of the circle x^2 + y^2 = 169?