Shilo is trying to compute the value of 27 + 55 + 13. She adds 27 + 13 to get 40, and then adds on 55.

Which of the following properties is Shilo using?

In a triangle, two of the angles measure 78° and 49°. Find the measure of the third angle.

What is gcf of 24, 60, and 36

Ryan made a cd of his favorite songs. There are 42 minutes of time on Cd. He records 14 songs. What is the average length of each song?

Least common multiple of 6 and 24

you want to plant 361 lemon plants in a square plot so that in each row and each column the saplings are one meter away

Write the equation in slope-intercept form. What are the slope and y-intercept? - 12x-4y=10

Twice a number decreased by 72 is five times the sum of the number and three times the number

The measure of the angles of a triangle are given as 2x°, 3x°, and 4x°. What are the measures of each angle?

Ethan decided to type up some documents while waiting for the meeting to start. he can type 2 pages every 1/8 hours. if the meeting started 3/4 hour later than the scheduled time, how many pages can he type before the meeting starts

A man hiked a distance of 9 miles into the country. he rode back in a car along the same route at the rate of 27 mph. if the entire trip took 3 hours and 20 min, find his rate while walking. answer: mph