Answer:
15
Step-by-step explanation:
because you have to add -12 with 27 and you get 15
Answer:
Step-by-step explanation:
First you reciprocate the fractions and change the division sign to multiplication.
Therefore the answer is:
Answer:There were 174 blue pens to start with. Hope this helps!
Answer:
a set is a collection of distinct objects, considered as an object in its own right. For example, the numbers 2, 4, and 6 are distinct objects when considered separately, but when they are considered collectively they form a single set of size three, written {2, 4, 6}.
Answer:
infinite solutions
Step-by-step explanation:
Given
x + 3 + 2x = 4 + 3x - 1 ( simplify both sides )
3x + 3 = 3x + 3
Since the equation is the same on both sides.
This indications the equation has an infinite number of solutions
