exam Maths Puzzle Numerical Ability

Please solve. |x - 1.5| <= 3

I tried and got X <= 4.5 or X >= -1.5

Read Solution (Total 0)

exam Other Question

Please help me to solve the following: Use division to factor completely x^4-3x^3-31x^2+63x+90 if x^2+6x+5 is one of the factors. Social Science: If there are 6 X 10^9 people on the Earth and there is enough freshwater to provide each person with 8.79 X 10^5 L, how much freshwater is on the Earth?