write the expression as a complex number in standard form (5+3i) + (2+4i)

How will adding the value 200 affect the mean and median of the data set 10, 15, 17, 17, 19, 20? A. The mean increases and the median stays the same. B. The mean and the median increase by the same amount. C.

Find decimal notation. 66 7/8%

Alma got to the playground at 2:45. she spent 20 minutes on the swings and 10 minutes on the jungle gym. She played on the slide for 12 minutes. Then she went home. What time did alma go home?

Which is greater 100 inches or 3 yards 1 feet

Use the formula V=s3, where V is the volume and s is the edge length of the cube, to solve this problem. A cube shaped bun has an edge length of 3/4 yard

Ruby bought an animal bank for her nephew. She is the only one who puts money in the bank, and no money is taken out. The function f (v) = 10 + 2y describes the amount in the bank after v visits with her nephew.

What is the volume of a cube with a side length that measures 6 cm?

A jeweler buys gold jewlryand resells the gold to refinery. the jewers buys gold for 1235.55 per ounce, and then resells it for 1376.44 per ounce. How much pfofit does the jeweler make from buying and reselling 73.5 ounce of gold

Using the formula r=d/t, where d is the didtance in miles, r is the rate, and t is the time in hours, at which rate must you travel to cover 185 miles in 2.5 hours

Several students and adult chaperones are going on a field trip to the theater. Each student ticket cost $2 and each adult ticket cost $4. The total cost for the trip is $144. There are 4 times as many students as adults going on the trip.