. ZA and ZB are vertical angles. If mZA = (5x – 28)° and mZB = (3x + 4), find the measure of each angle.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i