Write a number sentence using multiplication to show the fraction represented in 4 is equivalent to the fraction represented in 6

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?