Answer:
1368
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Answer:
x = 28
Step-by-step explanation:
The 2 angles must add up to 180°, as definition of a line.
4x + 7 + 2x + 5 = 180
6x + 12 = 180
6x = 168
x = 28
Answer:
Triangles ABC and DEF have the following characteristics :B and E are right angles A=D, BC=EF which congruence theorem can be used to prove ABC =DEF
Answer: -2.
Step-by-step explanation: 15 - 17 goes to negatives. Negative is different. Here’s some negatives to ten in greatest to least: -1,-2,-3,-4,-5,-6,-7,-8,-9,-10.