Which expression(s) represent negative products? Check all that apply. 7.71(–0.02)
3.4(0.5)
0.23(–1.1)
–2.5(–9.2)
–5.09(8.1

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

Twelve less than a number is at most 20

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.