exam
Maths Puzzle
Numerical Ability
can you please show me how to solve 2y to the second=25y+13
can you please show me how to solve 10u to the third-5u to the second=0
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exam Other Question
add or substitute this problem I do not know how or which to do Can you help? 10x+2y=7 y=5x+3
There are 5 girls and 5 boys in a class. What is the probability that the first 2 students to walk into the classroom will be girls?
A. 2/9
B. 1/3
C. 4/9
D. 5/9