The answer is 19.6 cm^2
you should find the height of the triangle by heron formula: it will be 9.8
so the area is

good luck
Answer:
C=$50+$75×T
Step-by-step explanation:
$50 is the amount charged to record an album + 75 amount charged per hour ×T which is how much hours you are going to record an audio.
The table was <em><u>22.5 inches wide</u></em>.
hope this helps!
Answer:
-4; -3; -2; 0; 1; 3;
Step-by-step explanation: