Question

please send me this answer​

Answer 1

Answer:

2 -4 = -2 and 7 -15 = -8 this is the answer

Answer 2

Answer:

hi this your answer

Step-by-step explanation:

2 -4

7 -15 = 2×(-15) - 7×(-4)

= (-30) - (-28)

= -2

i hope its helpfull