A. -13 because if you remove the plus sign and replace it with the negative sign on the 3 you get -10-3
How long it takes: Allow approximately 30 minutes for every pound of turkey. A 15-pound bird will take about 7½ to 8 hours to thaw completely.
Standard Form: 18 x 10^-1
Expanded Form: (1 x 1) + (8/10)
Words: One and eight tenths
I think it’s 1.75 sorry if this is wrong