Which expression represents the phrase, "half the sum of 10 and a number"? 12x+10

12 (10+x)

12+10+x

12 (10) + x

The average time T takes to manufacture a car in the United States is 24.9 hours. This is 8.1 hours longer than the average time it takes to manufacture a car in Japan. Write and. solve an equation to find the average time in Japan?

Find the value of n in the solution to the system of equations shown. m=5n-3 m=3n+7

What is the answer on the button? On the math worksheet?

What is the greatest commen factor of: 1. 25x, 45x, 65x 2. 30gh, 42g, 66g 3. 42a, 6a, 18a

A local grocer wants to find out whether how many mixed flower bouquets in his inventory everyday. To that end, kept records of the daily bouquet sales for the last 27 days. The average number of bouquets sold every day was 11.

What is the greatest common factor of the expression 63r^2t^3+42r^3t^5 Question 4 options: 10r^3t^5 21r^2t^3 7r^2t^3 3r^5t^8

A parabola intersects the x=3 and x=9 what is the x-coordinate of the parabolas vertex?

A fishing tackle box is 13 in long, 6 in wide, and 2 1/2 in high. what is the volume of the tackle box?

What words math the expression 3 + (4x12)

How do you turn - 0.2 into a fraction