Fie A = {radical 7; 2,3 (8); - 3, 2; - 6; radical 5

a) alege numerele intregi din A

b) alege numerele rationale din A

What is the equation of the line with an x-intercept of 4 and an y-intercept of - 2

The range of the following relation R { (3, - 2), (1, 2), (-1, - 4), (-1, 2) } is

Which of the following is an example of exponential growth or decay? A. population of a city decreasing by a factor of. 1 each year B. population of a city increasing by a 100 people each year C.

A prism has a surface area of 120 ft2. Which sentence describes the effect of measuring the surface area in square yards? A. The surface area decreases. B. The surface area increases. C.

Which of the following relations represents y as a function of x? A. { (2,2), (2,3), (2,4), (2,5) } B. { (0,1), (-7,1), (0,6), (8,1) } C. { (2,6), (3,6), (5,-2), (3,8) } D. { (1,2), (2,3), (5,3), (7,9) }

If you are 16 16 years old now, which equation could be used to solve for your age, F, 15 15 years from now?

Mr butler is on a business trip. his company gave him 22$ per meal for the 4 meals he will eat. he has eaten 3 meals and spent a total of 70$ find x, the amount mr butler may spend

A polygon has the following coordinates: A (-6,5), B (-1,5), C (5,3), D (-1,1), E (-6,1). Find the length of AE

Which expression uses the greatest common factor and the distributive property to write 16 + 36 as a product? A 2 (8 + 18) B 6 (10 + 30) c 2 (8) + 2 (18) D 4 (4 + 9)

1 + 2 + 3 + ... + 620=