It should be 21 20. Sorry if I got it wrong
Answer:
RQS=110
TQS=70
Step-by-step explanation:
(12x+2)+(7x+7)=180
The two equations added together give us a straight line which is angle 180
19x + 9 = 180
19x = 171
We solve for x
x = 9
Now that we have x we plus in to each equation
RQS= (12(9)+2)
= 110
TQS=(7(9)+7)
=70
5/4 of 185..." of " means multiply
5/4(185) = 925/4 = 231 1/4 miles
Answer:
4
Step-by-step explanation:
4×4=16 (4 squared)
16-4=12 (4 is 12 less than its suare =16)
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