Find the center, vertices, and foci of the ellipse with equation x^2/400 + y^2/256=1

What is the line of a slope that has an equation of y=x-3?

What is 653,500 rounded to the nearest thousand

Simplify 7 (5x - (7 - 7y + 7x) + 3y) -44x + 69y - 48 71x + 81y - 44 1x + 67y - 39 84x + 40y - 13 None of the above

A parallelogram-shaped sponge is 1 inch by 3 inches. The area of a design is 66 square inches. How many times do you use the sponge to create the design?

The lunch room at Diane's school has a perimeter of 300 feet the length of the the room is 85 ft what is the width of the room

Edin has £300 in his savings account. His bank offers him a fixed 5% simple interest rate per annum, for a period of 3 years. How much interest will he have earnt after 3 years?

He is driving a truck traveling 45 mph and Adriana is riding a train traveling 60 mph. They both cover the same distance, and Jayden travels 2 hours longer than Adriana. How many hours did each person travel?

Explain how using equivalent ratios is like adding fractions with unlike denominators

A van has 6 students and 2 teachers how many vans are needed for a total of 48 students and 16 teachers

Lucas is applying to both Stanford and Cal-poly. The probability that he gets accepted to Stanford is 0.4. The probability that he gets accepted to Cal-Poly is 0.3. The probability that he is accepted to both schools is 0.15.