How do I set this up to solve as a linear equation?

A triangle with side lengths 12, 14, 18 is ... Right Obtuse Acute

A 3"x5" photo is enlarged so that the length of the new photo is 7 inches. Find the width of the new photo a. 4.2in b. 6.75in c. 5.25in d. 7.20in

What is the probability of drawing a black 5 from a standard deck of playing cards?

11. If 2 triangles have 2 of their angles are equal, then the triangle is said to be similar. This is from what theorem?

Identify the value of x that makes each pair 5:15 and x:3

Lee's turtle has a shell that is 14.12 centimeters long. Ty's turtle has a shell that is 12.14 centimeters long. Which is the best estimate of the difference A. 1 Centimeter B. 2 Centimeters C. 4 Centimeters D. 6 Centimeters

Which equation is represented by the table? x y (x, y) 0 - 1 (0, - 1) 1 4 (1, 4) 2 9 (2, 9) A. y = 5x - 1 B. y = - 3x + 3 C. y = 3x - 4 D. y = 3x + 3

Which number produces a rational number when added to 0.25? A. Pie B. 0.54732871 ... C. 0.45 D. - √15

Which store is offering the best deal A. 8 for $6 B. 10 for $10 C. 2 for $3 D¢0.8 each And why

What is the table of values for 2x+3y=24