The ages of my two brother are in the ratio two and three, but in eighth years, the ratio of their ages will be three and four. what is the age of the older brother

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

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?

Which of the following is an irrational number