Answer:
multiplication ( 36) use vertical column method
Step-by-step explanation:
253×41
Answer:
x= 60 y=50
Step-by-step explanation:
First to find x, all the degrees in a triangle add up to 180 degrees. So 50+70+x=180 which is also 120+x=180 which means x=60. Y is the exterior angle of x and a missing angle. Let's substitute the missing angle with the variable z. 60+50+z=180 which is 110+z=180 which means z is 70. So 180-x+z=y. 180-60+70=y which means y is equal to 50. Hope this helps!
<h3>Answers:</h3>
6. -1
7. 1
8. 11
9. -30
10. 0
11. 16
12. -8
13. -28
14. -65
15. -98
16. -100
17. 33
<h3>Hope it helps..</h3>
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