27-5 = 22
22/11 = 11
there are 11 boys at the party
expression = b+5
Answer: 25
Step-by-step explanation: I just entered the equation into my calculator like so.
A negative number times a negative number equals a positive number.
I hope this helps, have a nice day.
Answer:
+4.245
Step-by-step explanation:
Before you can find the square root of x^2, you have to EVALUATE
64+49-2(8)(7)cos32, and THEN take the square root of the result:
64+49-2(8)(7)cos32 = 64 + 49 - 112(0.848) = 113 - 94.981 = 18.019
Then x^2 = 18.019.
Find the square root of 18.019: It is +4.245. A negative result here would make no sense.
12 I think? I’m just guessing sorry.