11. What is the perimeter of a rhombus-shaped street sign with a 35-cm side? A. 280 cm B. 1,225 cm C. 70 cm D. 140 cm

A number cube has the faces labeled 1 through 6. What is the probability of the given event in words and as a fraction? a number greater than 3 A. 2 out of 6 or 1/3 B. 3 out of 6 or 1/2 C. 4 out of 6 or 2/3 D. 5 out of 6 or 5/6

an artist makes three types of ceramic statues at a monthly cost of $650 for 180 statues. The manufacturing costs for the three types are $5,$4, and $3.

A solution has which of the following properties? a) The average diameter of its solute particles usually is less than 1 nm. b) Gravity separates its parts. c) A filter can remove the solute.

What is n? 12^2+n^2 = (n+2) ^2

Is 640 ft or 0.5 mi greater?

A shoe box is 6 inches wide, 10 inches long, and 5 inches high what is the volume

In 1991 only 238 people owned cell phones in metropolis each year cell phone use has continually grown by 86℅ how many cell phones users were there in 2002

1/2 - (1/8 + 1/8) = finding the sum or difference.

A school has 6th, 7th, and 8th period Social Studies classes. One student from each class will be chosen to represent the school in an essay contest. The 6th period finalists are Manuel, Sarah, Luis, and Eiko.

Suppose that the amount of time it takes to build a highway varies directly with the length of the highway and inversely with the number of workers. Suppose also that it takes 150 workers 14 weeks to build 12 miles of highway.