Determine for what values of x and y are the following equalities always true.

(k+1) x - (2k+3) y-3k-5=0

Is 17/20 less than 1 whole

Simplify the expression?

What are partial quotients of 378:3

Part 1: Mr. Nicholson accepts a job that pays an annual salary of $60,000. In his employment contract, he is given the option of choosing a) an annual raise of $3,500 or b) an annual raise of 5% of his current salary. Procedures: 1.

Factor the polynomial, if possible. If the polynomial cannot be factored using integers, write prime. 3ab (cubed) c - 9b (squared) c + 12b (to the fifth power)

Find the value of x2 - 7x + 9 when x = 6. The value of the expression when x = 6 is

What is the degree of 7x^7+10x^4+4x^3-5x^11-10x^6-6x^7?

Round 46.895 to the nearest tenth

Dose a triangle have a perpedicular lines, parallel lines, and intersecting lines

The histogram represents the distributions of essay scores for high school sophomores and juniors in a contest. Which statements are true about the data used to create the histogram? Select three options.