1 = x + 4
3 = x
2 = 2x + 5
3 = 2x
3/2= x
What do the places mean? I’d say the signs are negative since both values are (-3) and (-5), but i don’t know what you mean by placed - if they were placed in a number line, it would go 3 and 5 values left or down.
Answer:
0.9%
Step-by-step explanation:
We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.
We will use percentage error formula to solve our given problem.





Therefore, Rich's percent error in calculation is 0.9%.
Answer:
533/938 = .56 = 56%
Step-by-step explanation:
If helps mark as brainllest hope it helps!!!
Write the conjugates of them then FOIL both the top and bottom, then factor