Answer:
#5: d=22, #6:
, #7: 
Step-by-step explanation:
#5:

#6:

#7:

Answer:
C
Step-by-step explanation:
0 ≤ h ≤ 40, h ∈ R
Hope this helps :)
Answer:
12*18?8+34-98
216>-56
TRUE
Step-by-step explanation:
Answer:10.5
Step-by-step explanation:I’m smart
(4 + 7) + 6 = (6 + 7) + 4
11+6=13+4
17=17
True