Answer:
-12
Step-by-step explanation:
When you multiply a positive by a negative, the answer is always a negative. If you multiply two negatives, the answer is always positive. If you multiply 2 positives, the answer will always be positive.
The answer is, x-5 equals to 0. So x equals to 5. So your answer is 5.
Yes it is the same. 1/4 +1/4 = 1/2. so 9/10-1/2=9/10-1/2
Yes because a triangle doesn't have the same sizes and a right triangle should have a 90° angle to be a right triangle
