This pattern repeats every 5 terms. The pattern is trapezoid, square, triangle, pentagon, square. What is the 17th term of this pattern? a pattern of shapes, trapezoid, square, triangle, pentagon, square

A. Triangle
B. Square
C. Pentagon
D. Trapezoid

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.