Tiffani buys a new pair of shoes. She spends $81 including an 8% sales tax. What was the original
price of the shoes to the nearest dollar?

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

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.

7+(3n++8) what is the answer to this?