Which inequality statement describes the two numbers on a number line?

"−7 and a number 12 units to the right of −7"

a)
−7 < 5

b)
−7 > 5

c)
−7 > 12

d)
−7 < 12

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Which system of linear inequalities is graphed? can somebody please

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us