Answer:35%
Step-by-step explanation:
-8 and 4. The product, -8 x 4, would be -32 (just think 8 x 4 = 32, then add the negative sign). The quotient, -8 / 4, would be -2 (just think 8/4 would be 2, then add the negative sign).
Answer:
11.581 years
Step-by-step explanation:
Formula:

Answer:
x=-7
Step-by-step explanation:
add 4 to both sides. leaving you with x=-7
Since they are asking for the unit rate in bolts per wing nut, you can think of it as bolts per ONE wing nut.
To figure that out, you can divide 100 bolts by 2 wing nuts to get 50 bolts per wing nut.