How do you determine the vertex as an ordered pair when #f(x)=3(x+2)^2-1#?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

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