Rise is the change between the y-coordinates of any two points along a line in the xy-plane

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account