A chimney is to be built with bricks and it must be 4 metres high. Each layer of bricks in the chimney is 8 centimetres high and 52 bricks are used to make one layer.
a) How many bricks would the bricklayer need to make this chimney?
b) If each brick cost $1.25, what is the cost of all the bricks?

Help, please​

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)

i dont know sorry

step-by-step explanation: