X - the number
3x - 7 = -4 |add 7 to both sides
3x = 3 |divide both sides by 3
x = 1
Answer:
domain x [0,4] range y [0,64]
Step-by-step explanation:
Answer:
A = 16
Step-by-step explanation:
Taken together, the triangles form a square whose side length is 4. The area is ...
A = s² = 4²
A = 16