15 days because u set up a proportion : 4/3 = x/20 cross multiply then solve like an rquqtion
Answer:
Step-by-step explanation:
x and y are supplementary angles, so their sum is 180°.
x+y = 180°
x is 16° less than three times y
x = 3y - 16°
(3y-16°) + y = 180°
4y = 196°
y = 49°
x = 3y-16° = 131°
Answer:
1.7777 (use the bar on top of 7)
Step-by-step explanation:
top in bottom out
16 goes into 9 one times
Answer:
C
Step-by-step explanation:
