Vivian draws three right triangles in each figure she measures a pair of angles shown which conjecture is reasonable for vivian to make

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

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?