exam
Maths Puzzle
Numerical Ability
what is the minimum score needed to make on the 5th test so that the mean test score is at least 85? The first 4 test were 87, 92, 76, and 89
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exam Other Question
A rectangular park is three blocks longer than it is wide. The area of the park is 40 square blocks. If w represents the width, write an equation in terms of w for the area of the park
Graph the solution set:
4x+y>-8
x-y<-3
x>-0, y>-0