Answer:
1: x ^11
2: y ^12
3: x^ 7
Step-by-step explanation:
In 1 we give the sum
In 2 we give the multiple
In 3 we minus
Answer:
the first sentance is wrong, the second one is right, the third one is right and the last one is wrong
Step-by-step explanation:
Answer:
b. 20%
Step-by-step explanation:
20% is the am mount of increase
(7+4) = 11 so 11 squared (11×11) is 121. The correct answer is 121
Answer:

Step-by-step explanation:
The given inequality is
x+ (7 + 2x) <-3x
Expand parenthesis to get
x+ 7 + 2x <-3x
Group similar terms
x+ 2x +3x<-7
Combine similar terms
6x<-7
Divide both sides by 6

Rewrite as improper fraction
