A computer printer can print 10 pages per minute. There were already 35 pages in the tray. The total pages printed were 115 pages. How many minutes has the printer been running?

Find two positive numbers whose product is 192

If the gradient of a hill is 5%, what is the corresponding slope of the hill? 5 1/5 1/20 2/25

Solve for n. - 5/6n=40 What is the answer A.-56 B.-48 C. 48 D. 56

One tool used in genetics is called a pedigree chart, are there any advantages to using this tool? The population of a city is increasing at a rate of 4% each year. In 2000, there were 236,000 people in the city.

What is 5m² when m = 6?

What number is 5% of 46?

A empty graduated cylinder has a mass of 82.14 g. When 25.0 mL of an unknown liquid are poured into the cylinder and the liquid is 104.52. What is the density of the liquid?

Can a TI-84 Plus simplify radicals?

Which math expression represents the phrase? 9 times the sum of a number and 7 a. 9 · n+7 b. 9 · (n+7) c. 9 · (n - 7) d. 9 · (n · 7)

Two triangles have the same heights. One triangle has a base length that is twice the base length of the other triangle. Are the base lengths and the areas of the two triangles proportional?