How do you Simplify : (-2x + 8.1y) - (-9x + 5.3y).

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.