exam
Maths Puzzle
Numerical Ability
solve the equation the square root of 5x-1 = 4-2x
rationalize the denominator of 5 over 2-the square root of 3
ratonalize the denom
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exam Other Question
Find each of the squares
(7p + 6q)^2
I am struggling with these two problems:
a) Which of the following is not an expression? 4r = 5; 15r + 18; 24r - 12; 18r divided by 9
b) Evaluate the expression if x=3 and y = -1
6x (exponent 2) + 22xy + 20y(exponent 2)