Find the exact solution of x.
x2 = 16
•x = 4
•x = -4
•x = ±4
•no solution

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

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