Circle M has a radius of 7.0 cm the shortest distance between P and Q on the circle is 7.3 cm what is the approximate area of the shaded portion of Circle M

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.