300×54+544-25+1-400+7-255-22+77×0

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

When a rectangle is dilated, how do the perimeter and area of the rectangle change?