What is - 3 + ( - 4) evaluated?

In a random sample of 50 students from a large university, all the students were between 18 and 20 years old. can we conclude that the entire population of students at the university is between 18 and 20 years old? explain.

Your friend is supposed to call you between 3 pm and 4 pm at 3:20 pm you realize that your cell phone is off and you immediately turn it on what is the probability that you missed your friends call

Write 30/100 of a dollar in decimal amount

If f (x) = 3x + 3, g (x) = 3x + 3, and h (x) = x + 3, what is [g o f o h] (-5) ? A: - 30 B: - 24 C: - 15 D: - 6

There are 4 fewer markers than crayons. Circle fewer or more to complete each sentence

14 is 28% of what number?

Simplify the complex fraction. 2 3/4 / 1 1/8

The ratio for the pass to fail results of a Functional Skills Level 1 exam is 7 : 2. If 12 learners failed, how many passed?

Liam uses 2 quarts of yellow paint and adds 3 1/4 Jars of blue paint. Evan uses 1/2 quarts of yellow paint and adds 5 1/2 of red paint. They end up with the same volume of paint. write an equation to show it.

What is in the least common denominator of (y+4) (y-5) (y-5)