I pretty sure your answer is c I may be wrong.
Answer:
x= -4
Step-by-step explanation:
The unknown digit is 7 because 6.471 is greater than 6.470 and less than 6.48.
Answer:
the last one
Step-by-step explanation:
plug in -2 for x and -3 for y
Answer:
225%
Step-by-step explanation:
1. Divide the new weight by the original weight.
90/40 = 2.25.
2. Multiply by 100 to get the percentage.
2.25 x 100 = 225%
