How to solve x squared + 3x + xk + 3k

rectangle 2 is a scale drawing of rectangle b and has 25% of its area if rectangle A has side lengths of 4cm and 5cm what are the side lengths of rectangle b?

There were 25 adults and 15 children at a restaurant. what percent of the people were children?

B 26 B 24 3. The measures of three angles of a triangle are given by (8x - 5) °, (2x) ", and (3x - 10) °. What is the measure of the largest angle? A 15° C 35° B 115° D 95°

Which scenario best matches the linear relationship shown in the table? days|dollars 0 76 2. 48 4. 20 6. - 8 A.) Kathryn had $76 and spent $28 each day. B.) Kathryn had $76 and earns $14 per day C.) Kathryn had $76 and spent $14 each day D.

A book sold 33,700 copies in its first month of release. Suppose this represents 9.2% of the number of copies sold to date. How many copies have been sold to date?

Simplify:4x+6 (3x-12 A 10x - 12 B18x-12 C22x-12 D30*30X-12

While driving on a highway Fiona averages 60 miles per hour. in the city she averages 30miles per hour.

Is y=3x-5 linear or non-linear? (A linear (B non-linear

If f (x) = 2x^2+x find f (x+1)

Find the area of a trapaziod that has a base of 7 cm and 15 cm and a height of 10 cm