Answer:
cost of 1 tie = 11
cost of 1 shirt = 52
Step-by-step explanation:
Answer:
-9x² + 5x + 11
Step-by-step explanation:
-5x² + (-4x²) + 5x + 2 + 9
-9x² + 5x + 11
I accidenatly added tha so... sorry I can't help
(-2)^4=16
(-2)^-1=-1/2
-1/2x16=-8
Answer: -8
You should expect about 2400 successes because as a percent .4=40%