1) you can expand the brackets, simplify, set the equation = 0 and then do a double bracket factorisation.
2)
therefore Josh's solution is wrong asx = 7 and x= -1
A suit and 4 ties = 292
a suit = 200
4 ties = 292 - 200
4 ties = 92
4T = 92
4T/4 = 92/4
T = 23
Each tie costs 23 dollars
hope this helps
Here ya go this is what I got
Answer:
12:47 PM
Step-by-step explanation:
Add 3 to 9 and add 22 to 25.
Make sure your answer is PM and not AM
4 1/10 then 1/4 then -4 then -4 3/4 hope that helps