Question

urgente por favorrrrrrrrrrrrrrrrtttt​

Answer 1

Resposta:

c) 5 x = 3(4)

5x = 12

x =12/5

x = 2,4

Explicação passo-a-passo:

d) x²=(12)² + (16)²

x² = 144 + 256

x²= 400

x= V400

x = 20