XOxOx/xOxOx=xxx

Fill in each variable with digit 1-9 and fill in each circle with an operation +,-,x, or division. Use each digit and operation only once. Use the standard operation (PEMDAS)

What is the largest possible three-digit result that can be obtained on the right side of the equation?

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0