HELP HELP IM CRYINRG I BARELY CANT TYPE I HAVE A EXAM RIGHT NOW IN 9:30 AND RIGHT NOW ITS 9:05 SO I HAVE A LITTLE TIME PLSSS IM PANICKING HELP

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

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 (%)

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters