12^2 - 11^2
= 144 - 121
= 23
square root (23) = 4.79 = 4.8
answer
C. 4.8
1) 65+57= 122
180-122= 58
2) 40+90=130
180-130=50
3) 130+20=150
180-150=30
4) 85+50= 135
180-135=45
Sorry, IDK the rest. So so sorry.
D because those options do not intersect and are part of the universal set
Answer:
y ≤ 5
Step-by-step explanation:
Answer:
The student will be able to fill 5 1/2 cups of lemonade.
Step-by-step explanation:
can i get brainliest plz