(-6)+4= -2
-2+(-10)= -12
Final answer= -12
Explanation: I’m smart
Solve it like this. x + (x+1) + (x+2) + (x+3) = 286
4x + 6= 286
4x= 280
x = 70
70+71+72+73=286
Answer:
the answer is to solve the equation like a good smart big wrinkle brain person instead of begging
Step-by-step explanation:
Answer:
1856.37 m
Step-by-step explanation:
When the tapes were taken as 30.0 m long, the measured distance was 1858.23 m. This is equivalent to
tapes.
With the correct tape length now 29.97 m, the measured distance is
to 2 decimal places.