Answer:
12 x 12+144
Step-by-step explanation:
Answer:
No, She did not use the distributive property correctly.
Step-by-step explanation:
While multiplying
, he did not use distributive property correctly. She only multiplied 3 with
and not with 2. Also she multiplied
only with 2 and not with
.
Answer:
Equation: 2x + 3x + 10 = 180
x = 34
Top angle = 68 degrees
Bottom angle = 112 degrees
Step-by-step explanation:
The two angles add to 180, so set them equal to 180.
2x + 3x + 10 = 180
5x + 10 = 180
- 10 - 10
5x = 170
/ 5 / 5
x = 34
Plug x into angles,
2(34) = 68
3(34) + 10 = 112
Answer:
first one linear
second one quadratic
linear
Step-by-step explanation: