exam
Maths Puzzle
Numerical Ability
There are 20 kilograms of a solution that is 10% salt. How many kilograms of salt must be added to make a solution that is 25% salt?
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exam Other Question
Determine the slope of the line that passes through each pair of points. If the slope is undefined, write "no slope".
(-8, 7) and (5, -2)
Find the degree of the following polynomial function:
f(x) = 4(x + 3)(x- 2)2
a. 1
b. 2
c. 3
d. 4
e. None of the others