Me

i can’t figure out how to get their answer.
i’m putting all the information into a calculator and getting 62.9 instead of 22.11.
i have no idea what i’m doing wrong but i’m probably making a really stupid mistake

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

Predict which statements are true about the intervals of the continuous function. check all that apply