9% is less than 0.4. 0.4 is really 4/10 which is 40% 40 is greater than 9 therefore 9% is less than 0.4
elena made 7 batches.
to get this answer, i did:
5 1/4 / 3/4 = 7 batches of cookies.
First you need the size of an angle QPR = B = 180° - 123°
Lenght of QP = 10cm
QR = x
QP = r
x² = r² + r² - 2r² × cosB
Answer:
No as long as they don't touch each other
mark brainlist please!!