Answer:
70 degrees
Step-by-step explanation:
complementary angles ad up to 90 degrees
20+x=90
90-20=x
x=70
B = -6
7b + 12 = 5b
12 = -2b
-6 = b
Hope this helps. Pls give brainliest.
c
..
y + 51 ≥ -240
It's an enlargement
e.g. when your pupils become dilated they enlarge
