Energy is released during which phase changes? Check all that apply.

boiling

condensing

depositing

freezing

melting

subliming

(I got the first part right)

Find the perimeter of the region that is NOT shaded

Out of 450 applicants for a job, 207 are female and 64 are female and have a graduate degree. Step 1 of 2: What is the probability that a randomly chosen applicant has a graduate degree, given that they are female?

Consider the division of 3b2 + 9b + 4 by 3b. = b + X + What is the value of X?

A person can pay $7 for a membership to the history museum and then go to the museum for just $1 per visit. What is the maximum number of visits a member of the history museum can make for a total of $45.

A, B & C form the vertices of a triangle, where ∠CAB = 90°. AB = 10.3 m and AC = 5.8m. Evaluate ∠ ACB, giving your answer rounded to 3 SF.

Which graph shows the inequality y<2

What is 6/4 as a mixed number?

A computer program reduces the length of each side of an 8'' by 8'' square photograph by 25%. What is the area, in square inches, of the reduced photo?

A salesperson earned a salary of $12000 per year plus 5% commission on sales of $100000. What is his total income

A binomial experiment consists of four independent trials. the probability of success in each trial is 27?50.