Mary's weight went from 80kg to 68kg. express her weight loss as a % of her original weight

Grisham is considering the three situations below. 1. For the first 28 days, a sunflower grows at a rate of 3.5 cm per day. 2. The value of a car depreciates at a rate of 15% per year after it is purchased 3.

Harley is loading 625 bags of cement onto small pallets. Each pallet holds 5 bags. How many pallets will harley need

Solve the formula for n. A=a+d (n-1) evaluate n when A=25, a=5, and d=13

How long was WW2 and how much longer was it than WW1 (asking for a friend)

The process that produces sonora bars (a type of candy) is intended to produce bars with a mean weight of 56 gm. the process standard deviation is known to be 0.77 gm. a random sample of 49 candy bars yields a mean weight of 55.82 gm.

A car needs 54 liter petrol for running 648km how many km will it go with 10 liter petrol

What's the cot (180°) + (cos (180°) / sin (180°))

Who created the universe?

The cross-section of a beehive reveals it is made of regular hexagons. What is the measure of each angle in the regular hexagon?

Sophia walked 6 miles in 90 minutes at bear creek park in euless, texas. if she continues at this rate, use a ratio table to determin how many miles she could walk in 60 minutes