Use what you learned to solve these problems. In a class, 18 students each toss a coin 10 times. They record how many times the result is heads. Based on these results, what is the probability of getting more than 5 heads? Show your work.​

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)