Answer:
see the step below, but I'm not sure if this you want
Step-by-step explanation:


Answer: it’s d
Step-by-step explanation: i did that
3 x^{2} - 15x - 42
(x-7)(x+2)
x-7=0 x+2=0
x=7,-2
Answer:
3500
Step-by-step explanation:
2/100=70/?
2*35=70
35*100=3500
Answer:
2
Step-by-step explanation:
20-16=4 4/2= 2