The package of crackers that Anna bought has a mass of 49 grams. Which of the following is equivalent to 49 grams?
A 4.9 kg

B 0.49 kg

C 0.049 kg

D 0.0049 kg

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)