Answer:
-7
Step-by-step explanation:
4(-7)+28 =0
2x^2+10x-28/0 = undefined
Answer:
Abc is the whole explanation.
It is true that 3=4 times 3\4 because 4 times 3 equals 12 while 12 divided by 4 equals 3.
3=3 is true.
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Answer:
18
Step-by-step explanation:
2 congruent triangles, their respective sides are congruent so:
- (2x+80)/(27+60)= 80/60
- 2x+80= 87*4/3
- 2x+80= 116
- 2x= 36
- x=18