-16 use PEMDAS to find answer
Answer:
180-84-60= 36 degrees
Step-by-step explanation:
a triangle is composed of 3 angles up to 180 degrees 180-84 is 96 96-60 is 36.
2 + d = 2 - 3(d- 5) - 2
First, cancel 2 on both sides. / Your problem should look like:
Second, expand. / Your problem should look like:
Third, simplify -3d + 15 - 2 to get -3d + 13. / Your problem should look like:
Fourth, add 3d to both sides. / Your problem should look like:
Fifth, add d + 3d to get 4d. / Your problem should look like:
Sixth, divide both sides by 4. / Your problem should look like:

Answer as fraction:

Answer as decimal:
Answer:
Step-by-step explanation:
90(n-98)²=90(97-98)²=90(-1)²=90*1=90
n=97