Kim is creating a mosaic in her garden. She finds the tile below and wants to know the missing side length ‘x'. Calculate the missing side length using the cosine rule below:

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.