GIVING BRAINLIEST IF YOU CAN ANSWER THIS it’s the last question on my test please help (don’t answer if you’re just going to say you don’t know).

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.