The regular price kf a calculator is $15.98 . today u can buy it in sale for 79% of the regular price estimate the sale price

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition