ignore this my answer was wrong . Sorry
27-5 = 22
22/11 = 11
there are 11 boys at the party
expression = b+5
Answer:
1919=0+1+0+1=2
Step-by-step explanation:
The measures of two angles have a sum of 90º if and only if the angles are complements.
if the angles are complementary they have to equal 90 otherwise they are not complementary