The height of tom's house from ground level to the top of the roof is 23.875 feet. the basement floor if his housed is 7.750 feet below ground level. what is the distance, in feet, between the top of the roof and the basement floor?

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?