Answer:
d= +3
Step-by-step explanation:
1st term = -19
2nd term = -16
d = 2nd - 1st
d= -16-(-19)
d = +3
Answer:
57°
Step-by-step explanation:
ALL angles in a triangle add up to 180°
SO, if we know the sum of two angles which is 123° (why: 33+90=123), all we have to do is subtract this number from 180 to get the measure of the 3rd angle. Which in this case is 57°
Answer:
D!
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
i read though actually easy
The answer is 34
You would just add 4+4+1.5+1.5+10+10+3 and you should get 34
