25% of dogs at the park have tennis balls if 7 dogs have tennis balls how many dogs are at the park? ​

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.