Evaluate: 3+ X-3(9) for x = 10 * 2 poin
-14
19
90
-40

somebody please help me !

The triangles are similar. what is the value of x? show your work.

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary