Answer:
28
Step-by-step explanation:
28 = 7 x 4
So,
7 is a factor of 28.
Each foot of the real desk will be 0.5 on the dolls desk.
3ft x 0.5 in per ft = 1.5 inches
Answer:
-5 < x < 5
Step-by-step explanation:
|x| < 5
This can be split into two cases: x < 5 and -x < 5 because |x| could be either x or -x depending on whether x is positive, negative, or 0. Solving the second one we get x > -5 so the answer is -5 < x < 5.
42 degrees. Comment down if you need the explanation why
13 to the second power is 169.
Hope this helps!