(50) POINTS AND 5 STAR AND THANKS AND BRAIN-LIST The atmosphere normally exerts a pressure of about 15 pounds per square inch on surfaces at sea level. About how much pressure does the atmosphere exert on a surface 30 square inches in area?
A 2 pounds
B 15pounds
C 45 pounds
D 450 pounds

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

eight hundred an fifty one point four hundred and fifteen

800+50+1+.4+.01+.005

720 oranges were in the shipment.

c.) 38 blocks

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