Answer:
12d+3
Step-by-step explanation: multiply 3x4d and 3x1 and you get 12d+3
Answer:
Step-by-step explanation:
n=12.4+23.79-5.27
n=30.92
Answer:
c
Step-by-step explanation:
Answer:
Stephanie saved
Step-by-step explanation:
x+4x=15600
5x=15600
divide by 5 on both sides
you get 3120
since stephanie got 4 times more, you multiply 3120*4 and get 12480
therefore, Alejandro saved 3120
: )
240, you just add a zero to 24, I don't know what you mean by zero the hero of 4 square, hope this helps!