Giving Brainliest and 50 points to whoever can guess my favorite color no hints and only the first two contestants can guess

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

Which of the following parabolas opens up?