Bennett bought a $21 meal. the sales tax was 5%. bennett tried to find the sales tax in a few different ways. which of the methods are corrects? of the correct methods, which makes the most sense to you? explain.

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp