Answer:
1. -50
2. -49
3. 38
4. 175
Step-by-step explanation:
hope it helps
Answer:
el tiempo es de 46% caracteres fotográficos ya que si el precio es de 5200 la mitad es 3890
Answer:
is the number 4
so 13/16 3/16
Step-by-step explanation:
<span>x=number of brown shoes
2x=number of black shoes (twice as many black shoes as brown shoes)
so x+2x=66
add like terms 3x=66
solve for x by dividing 3; x=22
so there are 22 brown shoes and 44 black shoes (2 x 22= 44)</span>