1. Find the two square roots of

a) 5-12i

b) 3-4i

If cos Θ = square root 2 over 2 and 3 pi over 2 < Θ < 2π, what are the values of sin Θ and tan Θ?

what is 20 more than 3 fish tanks

If XZ = 46 and wr = 21, find wx

Georgie has a bushel basket of apples to sell at her fruit stand. 1 out of every 5 cannot be sold because they are not ripe yet. What percentage of her apples are not ripe?

Kayla needs $560.00 to buy a new laptop. She already has $200.00 in the bank. Each month, she adds $45.00 to her bank account. In how many more months will she have enough money to buy the laptop? 5 6 7 8

A certain hybrid car can travel 1 4/11 times as far as a similar non hybrid car can, each on one gallon of gasoline. If the non hybrid car can travel 33 miles per gallon of gasoline how far can the hybrid travel on 4/5 gallon of gasoline?

What is the value of 6x+4x+8, when x=7

There are 46 runners in a race. how many ways can the runners finish first, second, and third

Which composition of transformations would be the inverse of rotating a figure 90° counterclockwise and then reflecting it over the x-axis?

At the city museum, child admission is $ 5.20 and adult admission is $ 9.40. On Monday, 148 tickets were sold for a total sales of $ 1051.00. How many child tickets were sold that day?