exam
Maths Puzzle
Numerical Ability
(2+3i)+(-2-3i)
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exam Other Question
Kackie Smith won $60,000.00 in a slot machine in Las Vegas. She invested part at 2% simple interest and the rest at 3%. She earned a total of $1600.00 in interest. How much was invested at each rate?
graph the following functions on graph paper
f(x)=2x^2-3
y=(x+2)^2-4
y=(1/4)^x