An astronaut visited Mars. His weight on Earth was 180 pounds, and his weight on Mars was only 72 pounds. He removed a rock with a weight of 16 pounds on Mars. What is the weight of the rock on Earth?

Ken's temperature prediction for February is - 3ºC. By May, Ken predicts that the average temperature will increase by 11°C. Use the number line interactive tool to determine the predicted temperature in May.

Evaluate for the given value of the variable 7/8 x c for c = 8

What is the smallest positive integer that is divisible by 610 and 12 with no reminders

What is the following number rounded to the nearest hundred of 327,659

There are nine men and ten women in a club; in how many ways can a committee of four be formed to include at least 1 man?

The drama club is planning a field trip. 2/3 of the drama club will attend, in addition to a teachers. There are 48 people coming on field trip. Right in equation you can use to find the number of students in the drama club.

Ben can type 153 words in three minutes how may words can he type in 10 minutes

eric needs to order programs for the next football game. only 1 out of 2 people will buy a program for the game. If there will be 900 people at the game and programs come in boxes of 50, how many boxes of programs should eric order

What is the hydronium ion (H30+) concentration in milk if it has a ph of 8.2

Let f (x) = 3x2 - 2x + 6 and g (x) = 7x - 4. Identify the rule for f+g. A 3x2 + 7x + 10 B. 3x2 - 9x + 10 C. 147x2 - 182x + 62 D. 3x2 + 5x + 2