The rational number -5/-7 abd 7/-9 lie on opposite sides of zero on the number line.​

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?