Which is the area of a rectangle with a length of 21 feet and a width of 15 feet? Select one of the options below as your answer:A. 35 square yards B. 36 square yards C. 50 square yards D. none of the above

The formula PV=300R is used in chemistry. How can this formula be solved for P?

There are 7 math folders a classroom shelf. this is 1/3 of the total number of math folders in the classroom. enter the total number o f math folders in the classroom

What is the standard form of this function? F (x) = - (x-4) ^2 + 2

Select the interval where g (x) <0 0 2 4

Complete the following equation using, or =. 57% ___ 1

Write the comparison as a ratio in the simplest form using a colon. 8 pounds to 10 pounds .

The Yoon family's monthly budget allowed them to spend $175 for personal expenses. To prepare for an upcoming camping trip in June, their personal spending totaled $455. By how much did they exceed their budget that month?

A rectangular deck is 12 ft by 14 ft. When the length and width are increased by the same amount, the area becomes 288 sq. ft. By how much were the dimensions increased?

Line p has a slope of - 3/4. Line q is parallel to line p. What is the slope of line q?

A local charity sponsors a 5K race to raise money. It receives $25 per race entry and $5,000 in donations, but it must spend $5 per race entry to cover the cost of the race.