#1. Let x be the number of hours spent dog walking, then the amount of money earned dog working is 12x.
#2. Let y be the number of hours spent washing cars, then the amount of money earned washing cars is 18y.
#3.
The national debt is $19,518,099,706,659. This value in scientific notation would be $1.9 x 10^13. (Way much more than I think it should be).
Answer:
D
Step-by-step explanation:
Hello!
Prepositions are words that describe a noun's directional location, time, place, et cetera.
For example, the sentence:
Angela misplaced her toy under the bed: under is the preposition since it describes where the toy is at. All of these answer choices are prepositions
Answer:
B
Step-by-step explanation:
Simple interest is based on the principal amount of a loan or deposit.