exam
Maths Puzzle
Numerical Ability
Solve by substitution or elimination:
x=3y+11
2x+5y=0
I dont understand could I please have help for this question?
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exam Other Question
1/2x-9=0
write in standard form using only intregers
Analyze the H-Shape
a and b are positive numbers and the angles are all right angles.
1. On the graph paper, draw an H shape in which a = 1cm and b= 2cm
2. Find the perimeter