The size of a tv set is described by the
length of a diagonal of the screen.
one tv is labelled 27 inches, which is
about 70 cm. the screen is 40 cm high.
what is the width of the screen?
give your answer to one decimal place.

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Twelve less than a number is at most 20

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