Find m∠1, if m∠2=136°, m∠3=61°, m∠4=119°. i need the answer now

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.