Martina is 14 years older than her cousin joey. in 5 years she will be 3 times as old as joey. if you let x represent joey’s current age, what expression can you use to represent martina’s current age? what equation can you write based on the information given? what is joey’s current age? what is martina’s current age?

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables