Answer:
?=84
Step-by-step explanation:
From the diagram;
Also the interior angles of a triangle adds up to 180 degree.
x+y+90=180
60+y+90=180
y==180-150
y=30
Also, we use angles on a straight line to get;
z+114=180
z=180-114
z=66
Again using sum of interior angles of a triangle, we get;
z+y+?=180
66+30+?=180
96+?=180
?=180-96
?=84
Y - 3 = -2(x+5)
y - 3 = -2x - 10
+3. +3
y = -2x - 7
Answer:
the consecutive numbers are: 23, 25, 27, 29, 31.
Step-by-step explanation:
23+25+27 is 75
29+31 is 60
75-60 is 15