exam
Maths Puzzle
Numerical Ability
FACTOR EACH EXPRESSION:
40- 5T CUBED
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exam Other Question
f(x)=Xsquare minus 4x minus 5
Graph the function using its vertex, axis of symmetry, and intercepts.
Solve.
An 800 g solution of acid and water contains 128 g of acid. What percent of the solution is acid?