In your class, you have scores of 84, 95, 83, and 86 on the first four of five tests. to get a grade of upper b, the average of the first five tests scores must be greater than or equal to 80 and less than 90. a. solve an inequality to find the least score you can get on the last test and still earn a upper b. b. what score do you need if the fifth test counts as two tests?

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

How do u write a function for the reflection across the y axis