Answer:
b = 20
c = 160
Step-by-step explanation:
c and 160 are opposite angles. Opposite angles are equal.
c = 160
b and 160 are linear pair angles. Sum of linear pair angles is 180.
b + 160 = 180
b = 180 - 160
b = 20
Answer:
one solution
Step-by-step explanation:
X-9=0
Add 9 to each side
X-9+9=0+9
x = 9
There is one solution
Answer:
So first, there is an acronym for the strategy, KFC.
°π°
Keep the first fraction. Ex, 4/5 ÷ 1/5
Flip the second fraction. Ex, 4/5 ÷ 5/1
Change symbol. Ex, 4/5 ÷ 5/1 turns into 4/5<em>x</em>5/1
The total surface area and volume is I think 15
Jack can swim 12 laps in 28 minutes. 28 minutes is 4 times greater than the time it took him to swim 3 laps. With 28 minutes he should therefore be able to swim 4 times as many laps. 3 times 4 equals 12