Answer:
i) move constants to the right-hand side and change its sign
ii) subtract the numbers
iii) add (12/2)² to both sides of the equation
iv) using a²-2ab+b²=(a-b)² , factorize the expression
v) calculate the value
vi) reduce the fraction
vii) solve the equation for x
1) first value of x
2) second value of x
Dismiss my answer I was wrong and didnt read the question properly
Step-by-step explanation:
a=360°-300°=60°{reflex angle}
b=180°-40°=140°{straight angle}
hope it helps.
Answer:
If he goes on 7 rides he will play $48
The equation if he goes on r rides is $20+$4r
Step-by-step explanation: