the sum of the digits of a two-digit number is 9. when the digits are reversed, the new number is 9 more than the original number. find the original number. check your answer.

Make $5 using 12 coins. You must use at least one of each kind of coin; half-dollars, quarters, and dimes

Kobe reported that the local waterslides have 30 employees, . Im of which 90% are temporary. How many temporary employees are there?

Expand the polynomial: (5a+1/5 b) ^2

Using b as the variable for the problem below, solve for b. Submit your answer as an inequality, using "=" for if necessary. Round to one decimal place. In a team bike race, each biker has to ride exactly 50 miles.

The present worth of a geometric gradient series with a cash flow of $50,000 in year 1 and increases of 6% each year through year 8 at an interest rate of 10% per year is closest to:

When Θ = 5 pi over 6, what are the reference angle and the sign values for sine, cosine, and tangent?

If starting population of 5 rabbits grows at 200% each year how many will be there in 50

The dinner bill came to $64.99. What will the final cost be with 6% sales tax and a 20% tip

There is a storm coming and andrew is securing his window by placing a wooden plank diagonally across it. the plank extends 1 foot beyond the window at both ends. he knows the window is 7 feet by 3 feet. how long should the plank be? a.

Given the polynomial function f (x) = x^3 - 4x^2 + x + 6 1) Name all of the possible roots for the function using the Rational Root Theorem. 2) Prove 2 is one of the zeroes of this function (show or describe your process).