Your are an avid coin collector. you decide to start keeping better track of your coin collections : after 15 days you count and find out you have 155 coins. after 22 days you have a total of 218 coins. write an equation in slope intercept form that represents this situation

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"