A 21 foot ladder is leaning up against a wall. The ladder makes a 13° with the ground. How far is the base of the
ladder from the bottom of the wall?

What is the sum or difference 4x10 – 9x10 (1 point) –5x10 –5x20 –36x10 –36x20 this is the cca test i need all the answers this is the first 2

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square