Answer:
72 gallons
Step-by-step explanation:
we know that
19 units represent 228 gallons
so
using proportion
Find out how many gallons represent 6 units
Let
x ---> the number of gallons for 6 units

Answer:
or 
Step-by-step explanation:
Step 1: Factor left side of equation: 
Step 2: Set factors equal to 0:
or 
Get your answer:
or 
Answer:
1.71
Step-by-step explanation:
by using definition of cos

Answer:
4 + 11 = 15
Step-by-step explanation:
brainliest plz
Answer:
.2
(
a
+
2
b
)
Step-by-step explanation:
Factor
2
out of
2
a
+
4
b