How would you write the number in expanded form 420,615.7

The radius of a circle is 8 kilometers. What is the diameter?

Write an expression in simplest form that represents the total amount in this situation. In a State Legislature, there were 119 more members in the House of Representatives than in the Senate.

What is 27 divided by 1,581

You take your dog for a walk in the evenings and it takes about 25 minutes to walk 8 city blocks. If you decide to do a "marathon walk" of 32 city blocks on a Saturday, how many minutes will it take you to complete this?

Four friends played mini golf. Their scores were - 3, - 2, - 1, and 2. What is the mean absolute deviation of their scores?

Use compatible numbers to estimate the total cost of the field trip

Find the Value each power 5^3 7^ negative2 51^1

In the equation y equals 8X y is the dependent variable and X is the independent variable what happens to the dependent variable as the independent valuable increases

What is the radius of a circle whose equation is (x + 5) 2 + (y - 3) 2 = 42? 2 units 4 units 8 units 16 units

A supplementary angle to a 76 angle has a measure of?