Answer:
55 maybe?
Step-by-step explanation:
6*7=42
42-1=41
Then
7*8=56
56-1=55
Answer:
-13/5
Step-by-step explanation:
Answer:
x=4-
, x=4+
Step-by-step explanation:
(x^2-8x+16)-16-7=0
(x-4)^2=23
x=4-
, x=4+
Answer:
486²in
Step-by-step explanation:
9×9=81 (gives you one face of the cube)
81×6=486 (there are 6 faces on a cube)
Answer:
Step-by-step explanation:
Since a complimentary angle is two angles who add to 90 degrees the you just ubtract 32 from 90
90-32=58
so 58 is the complimentary