Elijah has 4 new dogs and wants to build a square fence in his backyard for them. He wants the sides to each measure (x + 6) fee
2 answers:
You might be interested in
Answer: v = u=
Step-by-step explanation:
v= cos45 * 4=
- Apply Pythagorean theorem
=
We have u =
Answer:
Step-by-step explanation:
Do FOIL, first outside inside last
3x × 3x = 9x^2
3x × -7 = -21x
7 × 3x = 21x
7 × -7 = -49
So it would just be 9x^2 - 49