exam
Maths Puzzle
Numerical Ability
what is the scale factor as a percent that will result if the rule applied to a point (x,y) on a coordinate grid is (2.5,2.5)
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exam Other Question
Need to find altitude (height) of an obtuse triangle.
Legs are 10 & 17 and base is 21.
They have drawn in an altitude line which forms a right angle
It is from the textbook Geom
-1 less than or equal to 3 -2x less than 11
Solve each compound inequality. Write the solution set in interval notation and graph it.