How can you solve problems involving percents? To find percent of a number blank the number by the fraction or decimal equivalent of the blank to find an unknown percent or part, solve a proportion comparing the blank to the ratio of blank to wholeplease help me

How can (square root of 25) ^2 be rewritten?

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before

Solve 13 + w/7= -18 (w/7 is a fraction)