X^2+8x solve by completing the square

If it takes 10 hours to travel 472.4 miles what is the average number of miles traveled per hour

What type of number has a decimal that does not repeat or end? And, What type (s) of number is - 5?

0) 8 multiplied by 20 then divided by 3

Mira found 16pennies, 4 nickels, 3 dimes, 6 quarters, and 2 one dollar bills in her purse. How much money does she have?

Which equation is an equation of a circle with a radius of 10cm and center at (-3,6) (x-3) ^2 + (y+6) ^2=100 (x-3) ^2 + (y+6) ^2=20 (x+3) ^2 + (y-6) ^2=20 (x+3) ^2 + (y-6) ^2=100

Hich expression is a factor of 10x2 + 11x + 3? x - 3 2x + 1 5x - 3 10x + 3

Is 0.4 bigger or 1/2 can u explain this to me

Solve the formula for the indicated variable. C=2 3.14r for r

12 out of 20 doctors agree 15 out of 30 don't agree

If M is a two digit number and N is obtained by reversing M, if M+N = 132, how many values can M have?