the error was that you did not use the distributive property in 4(x-2)
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The mean is 
Given that 20% of the values are greater than 70, the z-score to the right of the curve corresponding to 20% (0.2) of the values is
Generally this z-score is mathematically represented as

Here x = 70
So

=> 
Base times height is the formula for area I’m pretty sure
Answer:
+9-22=-13
Step-by-step explanation:
Its 13 yrds lost
Answer:
101
Step-by-step explanation:
3^4 = 81
4 x 5 20
81 +20 = 101