If an electric train is moving north at 100mph and a wind is blowing to the west at 10mph, which way does the smoke blow?

A sample of 38 students is chosen from a student body where 58% of all students own cell phones. If 24 of the students in this sample own cell phones, which is higher, the population proportion or the sample proportion?

Solve (y/4) + 3 = 7 a) y = 40 b) y = 1 c) y = 25 d) y = 16

What is the area of a rectangle with a length of 4 in. and a width of 12 in.? 36 in. 48 in. 8 in. 16 in.

The Eatery restraunt has 200 tables. On a recent evening, there were reservations for 1/10 or tables. How many tables were reserved?

1. Frank Choi bought a rechargeable lantern that regularly sells for $29.99. The markdown rate was 30% and there is no sales tax on the item. Find the final price of the item.

What is the median for 252,210,264,278,208,295,248,257,284,271 ... expressed to the nearest tenth.

What scale factor would increase the size of the rectangle so that it has an area of 96cm squared? The rectangle width / length is L = 2cm W = 3cm

7.) There are 120 students in 7A and and there are 115 students in 7B] 7A has 66 boys 7B has 69 boys Which core has a higher percentage of girls?

What is 9 times 9 could you answer this qustion

A student designs an experiment where she will add varying amounts of sugar to a chemical reaction and then measure the mass of the chemicals produced during each reaction.