He burned 603.9 more calores today than yesterday
Is it a yardstick? It has 2 ft of the edges and one ft in the middle.
Answer:
x = ±5
Step-by-step explanation:
4x^2 = 100
Divide each side by 4
4/4x^2 = 100/4
x^2 = 25
Take the square root of each side
sqrt(x^2) = ±sqrt(25)
x = ±5