Which shows the expression below simplified?
(2.2 x 10^-1) + (2.3 x 10^-2)
hint: you must have the same power of 10 before you can add.
a) 2.43 x 10^-2
b) 4.5 x 10^-1
c) 4.5 x 10^-2
d) 2.43 x 10^-1

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Find the commission on a $590.00 sale if the commission is 15%.

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.