Answer:
x=14 and y=7
Step-by-step explanation:
This is a 30-60-90 triangle
So in terms of x it would be 
If across the 60 is 
then y would be 7 which is across the 30 degrees
And x would be 14 because 2(7)=14
Answer:123
Step-by-step explanation: plz help me answer my questions plz plz
Answer:
42
Step-by-step explanation:
Now we know that y=6, change the y to 6. Then solve, 14x6 is 84, and 84 divided by 2 is 42.
Answer:
−28r−28
Step-by-step explanation:
−4(7r+7)
=(−4)(7r+7)
=(−4)(7r)+(−4)(7)
Answer:
669
Step-by-step explanation:
Just plug it into a calculator
