Enrigue has to pay 80% of a $200 phone bill. Explain how to use equivalent ratios to find 80% of $200,

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)

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm