Answer:
b
Step-by-step explanation:
b+63°=90°
b=90-63
b=27
Answer:
Therefore If you exchange $522 for euros, then we will get
Step-by-step explanation:
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The number of messages sent by Elsa, Ryan and Jim are 11 , 84 and 21 respectively.
<em><u>Explanation</u></em>
Suppose, the number of messages Jim sent is
As Ryan sent 4 times as many messages as Jim, so the number of messages sent by Ryan
Also, Elsa sent 10 fewer messages than Jim, so the number of messages sent by Elsa
Given that, they sent a <u>total of 116</u> text messages. So the equation will be.......
So, the number of messages sent by each of them.....
Answer:
x = -12
Step-by-step explanation:
Remember that ax + bx = (a+b)x
-10x + 9x = 12
Add -10x and 9x together
(-10 + 9)x = 12
-x = 12 (-1x is written as -x, just as 1x is written as x)
÷ -1 both sides
x = -12
I hope this helps. Happy studying. :)