Answer:
Step-by-step explanation:
Find the are by multiplying all of the sides together, and you wil get your answer.
Answer to written question:
3x + 10x + 7x = 180
Combine like terms
20x = 180
Divide by 20
x = 9
Smallest angle 3x = 3*9 = 27 degrees
Answer to question in picture:
30/6x-2 = 36/5x + 13
Cross multiply
30(5x + 13) = 36(6x-2)
Distribute
150x + 390 = 216x - 72
Subtract 150x
390 = 66x - 72
Add 72
462 = 66x
Divide by 66
x = 7
Answer:
(0,-7)
Step-by-step explanation:
if you need to plot a coordinate you should put them into desmos
Associate property because he was just rearranging the numbers using parentheses. Please mark me as brainiest!
