Answer:
61
Step-by-step explanation:
4 × (8 + 5) + 9
Parentheses first
4 × (13) + 9
Then multiply
52 +9
Then add
61
Answer:
D = { -4,-2,1,4}
Step-by-step explanation:
The domain is the inputs to the function
D = { -4,-2,1,4}
Answer:
90 degrees
Step-by-step explanation:
Sum of the angles in a triangle = 180°
Opposite angles are equal
For two parallel lines and a transversal,
corresponding angles are equal, and
alternate angles are equal.
45+45=90.
180-90=90
Plus, you can see that the angle forms a perfect 90 degree angle.
B. 12 assuming that it is a right triangle :)
Answer:
15
Step-by-step explanation:
