exam
Maths Puzzle
Numerical Ability
Given measure of angle 1 is congruent to measure of angle 2. Given measure of angle 3 is congruent to measure of angle 4. Prove Ray YS is perpendicular to line XZ. Diagram is Li
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exam Other Question
-3,5,-4,8,-6,10,-5
I need to find the sigma for this set of numbers
Thank you
Stan invested $17,000, part at 18% and part at 4%.
If the total interest at the end of the year is $1,380, how much did he invest at each rate?