Answer:
21
Step-by-step explanation:
90+15=105
105÷5=21
9514 1404 393
Answer:

Step-by-step explanation:
Add 9 to both sides of the equation, and divide by the coefficient of B.
T = BA -9
T +9 = BA
(T +9)/A = B
We can rewrite that with B on the left:
B = (T +9)/A
550=km is what I think it is but not a hundred percent sure
0.05 kilogramos.................
Answer:
x + 2 ( x - 20 )( 4 ) = -70
Step-by-step explanation:
hope this helps. . .<3