Which of the following will create a "Smiling" parabola (open upwards parabola) ?

1) Y = X

2) Y = - x²

3) Y = x²

Susan created 18 bracelets in 4/5 Of an hour how many bracelets would she create if she worked for a full hour

In a valid probability distribution, each probability must be between 0 and 1 inclusive, and the probabilities must add up to 1. If a probability distribution has probabilities S., and x, what is the value of x?

What is the area of triangle XYZ. Round to the nearest tenth of a square unit

What is the estimate of 1/7 x 20 and 1/9 of 82?

Autumn chants my visions to sleep in line 8 is an example of which literary device? a. metaphor c. simile b. personification d. alliteration

Owen uses colored pencils on his homework assignment. His red pencil is 12.195 centimeters long. His blue pencil is 9.13 centimeters long.

What is the leading coefficient of this polynomial? (x) = 3x^2 - 0:2x^5 + 7x?

Matlab given a sequence of numbers {1, 1, 2, 3, 5, 8, 13, ... } where each term is the sum of the previous two, find the 30th term of this sequence

What is the size of simple space

2) Which ordered pair is NOT a solution to the inequality? A) (-1,1) B) (-2,-2) C) (1,5) D) (2,3)