Is 13 x 10 ^5 in Scietific Notation? (^ means raised to the power of) Why or why not?

Each month for 5 months Sophie makes two quilts how many more quilts does she need to make before she has made 16 quilts

Connor has seven more nickels than dimes and twice as many quarters as dimes. If he has $6.20, how many nickels does he have?

Luke puts $200 into his account to use for school expenses. The account earns 2% interest, compounded annually. How much will be in the account after 7 years?

What two digit number is three times the sum of its digits?

Select the letter of the best answer choice. Use 3.14 or 22/7 for π what is the radius of a circle with a circumference on 141.3 ft? Round your answer to the nearest foot. A) 4.5 ft B) 2.25 ft C) 45 ft D) 22.5 ft

Characteristics of a unit rate

Which of the following best describes the expression 4 (y + 6) ? The product of a constant factor of four and a factor with the sum of two terms The sum of a constant factor of six and a factor with the product of two terms The product of two

What is black and white and has lots of problems

Find the surface area of a rectangle height is 9 in width is 7 in length is 16 in

A soup kitchen makes 15 gallons of soup each day a quarter of the soup is served and the rest is saved for the next day, what is the number of ounces left after each day