Find the volume of this cuboid? 1.7m 2.3m and 0.8m

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

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.