Answer:
integer and rational
Step-by-step explanation:
-28/4=-7
-7 is rational (no nonstopping decimal)
It's also an integer, but not a whole number, because whole numbers can't be negative.
The recommended daily allowance is 2,900 Mg. 2,900 times .3 (decimal form of 30%) will give you 870 Mg
The degree measurement of angle A is already equal to 50 degrees.
Involving the second and no higher power of an unknown quantity or variable.
