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 :)

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: