What causes water molecules to stick together in liquid water?

A. Water vapor

B. Carbon dioxide

C. Sun's gravity

D. Hydrogen bonds

How do you divide big numbers? like for example, 2,673 : 486?

On Monday, a local hamburger shop sold a combined total of 504 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How many hamburgers were sold on Monday?

Lifetime of a certain transistor in a certain application has a mean of 900 hours and a standard deviation of 30 hours. Four transistors are used, and the total length of time that the four resistors last is recorded.

It costs $x for four adults' tickets. A child's ticket costs $3 less than an adult's ticket. On family night, all the tickets go for half price.

Number or numbers is 2084 divisible by? A. 4 only B. 2 and 4 only C. 2 and 6 D. 2084 is prime E. 6 and 8

What is 11 increased by 12%

What's 624 divided by 27 showing the work?

The base of a parallelogram is 1.4 feet long, and the height is 0.32 feet. What is the area of the parallelogram?

What is the area of the larger triangle? __ square units

Nicole has a board 88 in. long. she needs to to cut it into filt a space 80 3/8 in long