Answer:
3
x
2
+
2
x
−
2
Step-by-step explanation:
In first 40 hours he earns = 7.30 x 40 = $292
Each hour after his rate = 7.20 x 1.5 = $10.80 per hour
In extra four hours he earns = 10.80 x 4 = $43.20
Total earnings = $292 + $43.20 = $335.20
Therefore you don't agree
Hoped this helped you
Well, I can't figure out the answer at the moment, but I can give you a tip. Just substite each possible sign in the to see if one works... for example: +++, x+-, ++-....
Hope this helps you out :)
The answer is option 2,
2x10^10
Answer:
Step-by-step explanation:
(
)
Multiply by each term in the parentheses.
+ 
Now, all you have to do is simplify.
