exam
Maths Puzzle
Numerical Ability
How many pounds of Hamburger that cost $1.10 per pound must be mixed with 50 punds of hamburger that cost $1.80 per pound to make a mixture that cost $1.30 per pound?
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exam Other Question
simplify (3x + 2)(4x - 5)
which equation describes a line with a slope of 4 and a y-intercept of -3?
a.)4x+y=3
b.)4x-y=-3
c.)4x-y=-3
d.)4x+y=3