A rectangle has a length that is 4 more than 3 times the width. The area of the rectangle is 175. The width is 7. What is the length?

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.