Tina is hiking in the Grand Canyon. she began the day 15 below sea level and ended her day 4,300 feet above sea level. How much higher did Tina end the hike than she started the hike?

If i have a 78 for the year what can I make on my exam to pass

A jar contains 4 green marbles and 3 blue marbles of the same size and shape. rachel will randomly pull 2 marbles from the bag at the same time. what is the probability that she will pull 1 green marble and 1 blue marble

Which phrase best describes the location of 22/5 on a number line?

Solve the system of equations using substitution. y = x + 6 y = - 2x - 3 (4, - 11) (1, 7) (-3, 3)

For a rectangle of length 30m and width 18m the ratio of its length to its width

Which statement is true? Two angles can be complementary and equal. Two angles cannot be equal if they are complementary. An angle can be complementary only if it is 90°. Only three angles can be supplementary.

Solve for x. Your answer must be simplified. -3

Rick's office recycled a total of 60 kilograms of paper over 15 weeks. How many weeks will it take Rick's office to recycle a total of 72 kilograms of paper? Solve using unit rates.

2 people are packing equal number of small boxes into larger boxes. One person has 3 large boxes that are full of small boxes and 24 small boxes not yet packed.

he population of a town increased by 15% in 2016, and decreased by 5% in 2017. If the population of the town was 60,000 in the beginning of 2016, then what was it at the end of 2017?