ANSWER ALL THE QUESTIONS BELOW PLS!! How many elements are there in this set: {red, orange, yellow, green, blue, indigo, violet}?

Type the set for positive multiples of 4 that are less than 20. Use proper notation and commas but NO spaces.

Given P = {1,3,4} and Q = {2,3,4,5,6}, which statement is correct?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

Find the value of x. give reasons to justify your solutions! c ∈ ae