If none of the students are ambidextrous, what percentage of the 20 students in mr. henderson's class are left-handed?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

For each proportion find the unknown number x 1/5/8=×/15

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be