Find the area of each triangle then and them together, so:
1/2(15×8) =60
plus
1/2(23×8)=92
60+60+92+92=304
304 is the total area.
Answer:
lt is the graph of x2+3x-4
Answer is in the file below
tinyurl.com/wpazsebu
x + 4x = 90
x = 90/5 = 18°
Step-by-step explanation:
