What is the area of the top surface of a cicular manhole cover that has a radius of 30 centimeters? use 3.14 for TT

What is the ratio of 6 boys and 15 girls

Is it A? Consider the following scenario: A teacher notices a trend in the students' grades for her midterm exam.

What is the expansion of the following fraction? 1/15 __ A. 0.06 B. 1.15 C. 0.15 _ D. 0.6

If 9/5 C + 32=F, what is the temperature if it is 20 degrees Celsius?

A, B & C form the vertices of a triangle, where ∠CAB = 90°. AB = 10.3 m and AC = 5.8m. Evaluate ∠ ACB, giving your answer rounded to 3 SF.

A box contains 9 green balls, 16 red balls, 9 white balls, and 6 black balls. What is the probability of drawing a red ball out of the box

Julia finds that she can mail 10-pound package for $5.10 and a 15 lb package for $8.95 y equals 1.33 x + 0.75

Kelly was given square piece of material whose dimensions were 5x inches by 5x inches. She felt that it was a little too big for the project she was working on, so she cut 2 inches off each side of the square.

In a neighborhood of 846 people, 346 voted in the last election. What percent of the neighborhood did not vote?

198 = - 4x + 2 (-6x+3)