How do you calculate probabilitty

What is 92.3 x 10 to the 4 power?

You are at a trade show where you are selling baseball cards. For $4a card and buying baseball cards for $6 a card.

Paula has a dog that weighs 3 times as much as Carla's. The total weight of the dogs is 48 lb how much does paula dog weigh

Sam bought a new skateboard. The sales tax rate is 6%. The equation to find the total cost is where c is the cost of the skateboard and t is the total cost. Which variable is the independent variable? A. c B. t C.

3200 2560, 2048, 1638.4 what is the common ratio. Express your answer as a decimal.

What is the slope of the tangent line to f (x) = -2+5 at x=4

Which value of x satisfies both - 9x + 4y = 8 and - 3x - y = 4?

Factor the expression. 14x + 42y

Does 3/8 and 4/10 form a proportion

If i am 6 ft tall and he is 4 ft tall how tall are we together