If thursday has 80% chance of rain and friday has 40% chance of rain whats the probability of both days raining

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.