Iwill give brainliest
evaluate 3 + (-h) + (-4) where h = -7

3+7-4=6

Step-by-step explanation:

replace the h with -7.

3+ [-(-7)]+(-4)

simplify. two negatives make a positive, causing the [-(-7)] to simply become 7.

the +(-4) simplifies to -4.

so...

3+7-4

from here its really really easy, just simple add and subtract.

3+7=10

10-4=6

If it helped, id really appreciate brainliest :)

i got 10.28 but that rounds up to 10.3

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a