It will be B, I am almost a hundred percent, since you are adding the numbers. Hope this helps!! :)
Answer:
Step-by-step explanation:
(-2)(7) (-7) = 98 ( negative time positive is negative, the negative times negative is positiv)
1.5 times 10 to the -8th power
Answer:
there is no picture added
Step-by-step explanation:
Answer:
x^2 + 3x - 4
Step-by-step explanation:
solved using long division
