What is the sum of the measures of the interior angles of a decagon? A. 36 B. 2880 C. 360 D. 3600 E. 1800 F. 1440

A scientist conducts 3 experiments in which she records the temperature of some gases that are being heated. The table shows the initial temp and final temp for each gas A. - 21 - 8 B. - 12. 12 C. - 19.

Keisha worked for 13 hours each day for 9 days. Then the next day she worked for 8 hours. How many hours did Keisha work in all

The sum of two consecutive integers is 229. Let x represent the first integer. Then x + 1 represents the second integer. You can then write the equation: x + (x + 1) = 229 What is the value of the second integer?

Mason sold pumpkin seeds at the farmers market on Saturday. The line plot shows the different weights of pumpkin seeds sold on Saturday?

Ali earned $81 washing his neighbor's cars. If he worked for 6hours, what was his hourly rate of pay?

What is the domain of the function f (w) = 0.5 (35 - 2w) ? Explain your answer.

What is the value of x? x+1/3=9? x=

If x = 5, y = - 1, and z = 2, what is the value of y^2-z/y+xyz divided by xyz.

Peter is going to put up 5 walls in the tree house. each wall will be 7 feet high and 7 feet across. he wants to leave room for windows that measure 2 feet by 2 feet.

A model railroad kit contains curved tracks and straight tracks. Given that 35 % of the tracks are curved, what fraction of the tracks are straight? write the fraction in simplest form