Answer:
The range of heights of the cheerleaders is the interval [58, 74)
All real numbers greater than or equal to 58 inches and less than 74 inches
Step-by-step explanation:
we have

Divide the compound inequality into two inequalities
-----> inequality A
-----> inequality B
Solve inequality A

Subtract 28 both sides

Divide by 4 both sides

Rewrite

Solve the inequality B

Subtract 28 both sides

Divide by 4 both sides

therefore
The range of heights of the cheerleaders is the interval [58, 74)
All real numbers greater than or equal to 58 inches and less than 74 inches
871 is closer to 870 than 880, so the answer is 870
Answer:
no she is wrong
Step-by-step explanation:
7a-4+3a-6= 10a-10 therefore they are not equal