The answer to this is C.54 units² .
Area=1/2 base*height
base=12
height=9
12*9=108
108/2=54
Area=54
Answer:
24 ft²
Step-by-step explanation:
The formula to solve for area of a triangle is:
. First multiply the base x height: 12 x 4 = 48. Now multiply by 1/2: 48 x 1/2 = 24. Your answer is 24 ft².
Hope it helps and is correct!
If 18 miles is the unit rate, you would multiply 18 and 15. 270. The new rate would simply be 270 miles for every 15 gallons of gasoline.
The total with the tip included is: $29.77
Add 6.25% to $23.35 =$24.80 + 20% =
$29.77