Answer: The answer is 4. 7+(-3) is like 7 minus 3.
Step-by-step explanation:
The answer is -1 because a coefficient is the number in front of the variable which is -1 because there is an invisible 1 before the x
51,000
5 in the ten thousands,
The thousands value is 1, the hundreds is 4 (less than 5 so we round down)
∠QPS is part of the right angle, and it takes 90 - 21 degrees of it.
90 - 21 = 69°
Now take 69 and add 22, the rest of ∠QPS.
69 + 22 = 91
∠QPS is 91°, which is larger than a right angle, 90°, so that means it is an obtuse angle.