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a 13-foot ladder is leaning against a tree. the bottom of the ladder is 5 feet away from the bottom of the tree. approximately how high up the tree does the top of the ladder reach?

2.4 feet

6 feet

9.2 feet

12 feet

What are the exclude value of mn+3m

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

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.