Show how the model in problem 7 would change if upu . uqu. Draw the model, labeling p, q, and p + q.

Then write an addition equation using integers that

could represent p, q, and p + q

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)

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.