What is the range of the data show in the frequency table?

age tally frequency
24 | 1
25 || 2
26 5
27 4
28 0
29 4
3
4
5
13

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Given that abcd is a rhombus, what is the value of x?