3,800
because the rectangle area is 40x70 plus the triangle area is 40x50 divided by 2
Answer:
C. - 4x^2 + 5x - 4
Step-by-step explanation:
just expand the equation and you'll get C
Im thinking the 3rd one . I’m not 100 percent sure.
<span>5 - {-(-2)}
</span>5 - {+2} (negative + negative = positive)
<span>5 - 2 (negative + positive = negative)
</span>3
Are you supposed to find B?
