Answer:
B= 40 degress
Step-by-step explanation:
1x+ 5xc /3xc = 40
Answer:
They all equal zero
Step-by-step explanation:
A number cannot equal itself times any number that isn't zero, unless it itself is zero.
48.7 rounded to one significant figure would be 50
Answer:
a = -9
Step-by-step explanation:
8 - a = 17
8 -17 = a
-9 = a