The diagonals of a rhombus are 6 and 8. the area of the rhombus is ... 20 24 48

You plan to leave a 15% tip and your dinner bill is $45 (tax included). How much total should you leave

What's 21v+8-12v-7+3t-1t

the ratio of students to teachers on the field trip is 1 to 13. If there are 22 teachers going on the trip, how many students are going to the trip?

Find the smallest whole number that is divisible by both 176 and 342

Express in scientific notation. 65

How many triangles and how many rectangles form a rectangular pyramid?

Mrs. Peters' classroom is 14 feet by 18 feet. She wants to put a border around all the walls of her classroom just below the ceiling. How many feet of border does she need to buy?

A city is growing at the rate of 0.3% annually. If there were 3,278,000 residents in the city in 1992, find how many (to the nearest ten-thousand) are living in that city in 2000. Use y=3,278,000/left (2.7/right) ^{.003t}

Jose pack54 CDs into smallboxes. Each box holdsome 9 CDS. how many boxes does jose pack to hold all 54 CDs

A winery has a vat with two pipes leading to it. The inlet pipe can fill the vat in 4 hours, while the outlet pipe can empty it in 10 hours. How long will it take to fill the vat if both pipes are left open?