Answer:
56
Step-by-step explanation:
from theorem , VR/SR=VU/UT
Answer:
5b + 12c
Step-by-step explanation:
-5a +5 a = 0
12b-7b = 5b
12c= 12c
therefore you have the expression 5b+12c
Answer:
19\2
Step-by-step explanation:
Answer:
Step-by-step explanation:
- Mass = Density*Volume
- V = m/d
- V = 378.24/2.76 = 137.04 cm³ (rounded)
Answer:
40
Step-by-step explanation:
11x+13=90
11x=77
x=7
49-9=40