Answer:
(4 x X)-9
Step-by-step explanation:
I think this is correct pls tell me if this is wrong
Hope this helps
Answer:
18%
Step-by-step explanation:
Since the original price is $78 then this is the original 100% of the price. The new price will be marked up x percent and be $92. To find the new price set up a proportion with these values:
Solve for the original price by cross multiplying numerator with denominator.
x(78) = 92(100)
78x = 9200
x= 117.9 = 118%
This is 18% more or over the original price.
Answer:
none, n = 6
Step-by-step explanation:
3n + 4n = 42
7n = 42
n = 6
Answer:
3
x
2
+
2
x
−
2
Step-by-step explanation:
Answer:
1. x= 15
2. b= 29
3. r= 16
4. b= 7
5. t= 26
6. m= 19
7. y= 16
8. h= 50
9. s= 10
10. x= 10
Step-by-step explanation:
plug the number given into the equation then solve for the variable