Without using a calculator, match each expression to the Correct point. .
d e
f
+
{++
-5
+++ +
-3
-2
+
-1
++
0
- 4

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?