What is 83,023,007 in expanded form?

What is the pattern in the values as the exponents increase?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12