1. kim is x years old. jordan is 7 years older than kim. four times jordan’s age is equal to 200. (a) write an equation that could be used to find jordan’s age. use j to stand for jordan’s age. (b) write an equation that could be used to find kim’s age. use k to stand for kim’s age. (c) how old is jordan? give your answer in the form of a sentence. (d) how old is kim? give your answer in the form of a sentence.

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)

practice. practice. practice.