Imagine you are standing 4 meters away from a painting hung on a wall. if the top of the painting is 3 meters from the ground, which expressions represent the angle, θ, that your feet make with the top of the painting?

The function show two sisters' savings account and the rate at which they plan to deposit money

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell