Lisa and Kathryn each improved their yards by planting rose bushes and shrubs. They bought
their supplies from the same store. Lisa spent
$152 on 12 rose bushes and 2 shrubs. Kathryn
spent $92 on 3 rose bushes and 14 shrubs.
Write the two equations for the word problem.
what is thebest method to solve the above problem.

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.