The correct answer is d15
Answer:
A = 5x · (3x + 7)
= 5x(3x) + 5x(7)
= 15x² + 35x meters
-2/7 0r 2/-7 or the negative sign is in the middle
Step-by-step explanation:
(-3/4)(-4/7)= 3/7
3/7 x -2/3= -2/7