Answer:
Step-by-step explanation:

A = b × h
=> 154.5 = b × 15
=> b = 
=> 10.3 cm

Hope it helps!
<u>Have</u><u> </u><u>a</u><u> </u><u>great</u><u> </u><u>day</u><u>!</u><u> </u>:)
Answer:
4392
Step-by-step explanation:
366 x 12 = 4392 hope that is the right answer
Answer:
y= 68°
x= 34°
Step-by-step explanation:
78° alternates C= 78°
34+78= 112°
180-112= 68°
y alternates 68° y= 68°
68+78= 146°
180-146= 34°
Answer:
402?
2+ 8(50)?
not sure
Step-by-step explanation:
if so mark the brainliest!