Answer:
45 marbles
Step-by-step explanation:
Using the information provided, we can form the equation x/5 - 2 = 7
Step 1: Add two on both sides of the equation x/5 - 2 = 7
Step 2: Multiply both sides of the equation by 5, to cancel out x. x/5=9
Step 3: Lastly, you get that x=45 marbles
Willa is not correct because If you multuply 2/3 by 2 you will get 4/6 which is same as willa's
Answer:
34496
Step-by-step explanation:
i dont know how 2 explain this but you have to do the traditional way of multiplying PLS MARK BRAINLIEST
When plugging this into the calculator, you find:

The answer would be 8.9.