simplifying rational expressions

which of the following is equal to therational expression when x=3 or - 10

(x+5) (x-3) / (x-3) (x+10) ... ?

True or false? - 0.9 is an integer because it is the opposite of a rational number?

The difference between five and a number x

Mr. Gomez wants to put a ceramic tile border along all four sides of his kitchen wall. Mr. Gomez has measured and knows he needs enough tiles to make three rows with twenty-seven tiles in each row on each of his four walls. How many tiles does Mr.

The quotient of a number x and - 1.5 = 21

The vertices of triangle ABC are A (2, - 1), B (0, - 3) and C (4, - 2) Find the vertices of the triangle after a translation 2 units right and 3 units down. Show work.

Order these numbers from least to greatest. - 193, - 38, 6.23, - 6.5

A teacher has 15 weeks in which to teach six chapters. Write and then solve an equation, showing all work, that represents the number of lessons the teacher must teach per week if there is an average of 8.5 lessons per chapter.

A recipe for salad dressin calls for 1/4 cup of vinehar you have 4 cups of vinegar how many batches of salad dressing could you make with the vineger

What number should be in the blank in the sequence? 7; 17; 37; 77; ___; 317

A car travels 85 km from town a to town b, then 45 km from town b to town c. the total trip took 1.5 h. what was the average speed of the car?