Answer:
7854 cm²
Step-by-step explanation:
3.14 x 50² = 7850
72 + 74 is 146.
The angle sum of a triangle is 180.
180 - 146 is 34.
Use 80% *25 than you can get 20.
Answer:
-3
Step-by-step explanation:
When you have an equation in the form y=mx+b, then the number at the end is the y-intercept.
Answer:
x=3.5
Step-by-step explanation:
6x-1=4x+6
6x-4x=6+1
2x=7
x=3.5