Answer:
vwt and xwy
Step-by-step explanation:
let me know if you need an explanation!
The three interior angles of any triangle add to 180 degress. Therefore,
180-(120 + 40) = the third angle.
So, 20 is the third angle
Answer:
3n + 5
Step-by-step explanation:
You can't add 5 to 3n. So in 5 years he will 3n + 5.
Notice that in ur sequence, there is a common difference of 5...that means u add 5 to each number to get to the next number.
so 2 consecutive terms would be : x and x + 5
x + x + 5 = 503
2x + 5 = 503
2x = 503 - 5
2x = 498
x = 498/2
x = 249
x + 5 = 249 + 5 = 254
so ur 2 numbers are : 249 and 254