An airplane is ascending at a constant rate of 15 feet per second what is the change in the altitude during 10 minutes of flight

In the diagram, all measurements are in centimetres. The lengths of the side of the quadrilateral are 2r+5, 2r, 4r-3 and r. Find an expression, in terms of r, for the perimeter of the quadrilateral. Give your expression in its simplest form.

You buy a 903 acre farm for 3,642,850. What is the price per acre?

The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is true? x2 + 2x = 42 x2 + x = 42 x2 + 2x + 42 = 0 x2 + x + 42 = 0

Solve - 5 (2n+7) = 3n+9-2n

Is 60% greater than 5 over 8 yes or no and why not

The Rodriguez family went to dinner at at Pasta Palace. Mr. Rodriguez ordered a meal for $6.25; Mrs. R ordered a meal for $7.50; the 2 children ordered individual pizzas for $4.99 each. The sales tax rate was 7.25% and they left a 15% tip.

Round 46952 to the nearest ten to the nearest hundred to the nearest thousand and to the nearest ten thousand

The measures of the angles of a triangle are in the ratio 6: 3: 7. Determine the measure, in degrees, of the largest, and smallest angle of the triangle.

7 consecutive numbers that add up to 777

Emily sells bracelets for $12 each. She wants to discount them so that they only cost $9. What percent will she need to discount her bracelets?