exam
Maths Puzzle
Numerical Ability
Solve by graphing.
2x+y=1
x-y=2
Read Solution (Total 0)
exam Other Question
An open box is to be constructed from a square piece of sheet metal by removing a square of side 1 foot from each corner and turning up the edges. If the box is to hold 4 cubic feet, what should be the dimensions of the sheet metal?
What are the solutions of the following?
(x - 5)(x + 3) = 0
a. 5 and -3
b. 5 and 3
c. -5 and -3
d. -5 and 3