4. the distance between a + 7i and -8 + 4i
is square root of 130 units
the positive value of a is

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

What makes a trapezoid an isosceles trapezoid?

What is the measure of angle 1? a.28 b.152 c.168 d.64