Answer:
{ x | -7 ≤ x ≤ 4 }
Step-by-step explanation:
we are given
6 × 8 = 48
we know that
commutative property of multiplication:

now, we will verify each options
option-A:
we have
6 × 8 = 48
now, we can find it's commutative
so, we get
8 × 6 = 48
so, this is TRUE
option-B:
we have
6 × 8 = 48
now, we can find it's commutative
so, we get
8 × 6 = 48
so, this is FALSE
option-C:
we have
6 × 8 = 48
now, we can find it's commutative
so, we get
8 × 6 = 48
so, this is FALSE
90-x because a complementary angle is =90 degrees.
The answer would be = <span>10.3333333
</span>
C - no solution
you take the second solution and times the entire equation by -1
then simply
and you get 0x + 0y = 20