exam Maths Puzzle Numerical Ability

solve the obsolute value inequality and graph the solution set.
|x-7|<(or equale to) -4

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exam Other Question

If 5 ounces is equal to 140 grams, then 2 pounds of ground meat is equal to how many ounces?

PLEASE HELP this problem is giving me head ache, where do i start? please. PLease help to graph on a number line :

x + 4 < or equal to 2 or x - 4 is not equal to -1; D = {Reals}