Multiply. write the result in scientific notation.

(1.7 ⋅ 10-^4) (5⋅ 10-^5)

choices:

8.5 ⋅ 10-^9

8.5 ⋅ 10^20

6.7 ⋅ 10-^9

6.7 ⋅ 10^20

Hilary earned $17.92 weeding gardens for 3.2 hours. She was paid the same hourly rate to mow lawns. Hilary mowed lawns for 2.75 hours. How much did Hilary earn mowing lawns?

Choose the best estimate for the mass of a raisin. OA) 0.2g O B) 2g OC) 20 g OD) 200 g

8473; to the nearest thousand

Supplement of angle z. z=42.1°

Surface area of a cylinder

Brenda is finding the product of - 3r and - 2r^2+3r Is she correct? If not, what changes should be made? - 3r (-2r^2+3r)

If x=73, what does 4x+3 equal?

How to simplify - 9+-1/3y+6-4/3y

A company paid $72 for 2 cases of printer paper each case contained 12 packages of paper next month the company's office manager needs to order 180 packages of the same paper if the price per package does not change would would the total cost of

Which property of equality could be used to solve - 3x = 348? subtraction property addition property division property multiplication property