Answer:
A raiz da equação 2x - 1 = - 3, é: ( U = Z)
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
Similar triangles. MNL is just ABC but 3/4 the size.
x = 8*3/4 = 6
perimeter woudl be 6+6+9 = 21
X = k x y
21 = k x 3
k = 7
x = 7y
x = 7(10)
x = 70
Answer:
9
±
3
i
√
7 / 2
Step-by-step explanation:
hope this helps