Answer:
Step 3 is incorrect
Step-by-step explanation:
4(-1/2x + 7) + 5x = 15
-2x + 28 + 5x = 15
3x + 28 = 15
3x + 28 - 28 = 15 - 28
3x = -13
2,200 is the answer to the question
Answer:
35°
Step-by-step explanation:
The base angles of an isosceles triangle are congruent , then
base angles =
=
= 35°
There are many possibilities. An example is
.
The answer would be 369.75
369.75
8|2958.00
24
55
48
78
72
60
56
40