Plz brainliest and 20 points

find the missing lengths:

lh=45 and kh=30, find hi.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

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.

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?