Answer:
the first one
Step-by-step explanation:
140 ÷ 9= _____. ____ < or > than 15.
140 ÷ 9 is 15.55555556. 15.55555556>15. they need 16 vans.
Distributive property is a (b+c) = ab + ac
Answer:
30.25 & 33.25
Step-by-step explanation:
x² + 11x + (5.5)² = 3+ (5.5)²
x² + 11x + 30.25 = 33.25
First you need to know that the internal angles of a triangle always equals 180°. Therefore:
15+45= 90°
Then since the angles should equal 180, you do:
180-90=90
So the missing angle equals 90°
