30 points don't delete for ed2020
What is the surface area of the rectangular pyramid below?

A rectangular pyramid. The rectangular base has a length of 18 feet and a width of 10 feet. 2 triangular sides have a base of 18 feet and a height of 14.1 feet. 2 triangular sides have a base of 10 feet and a height of 16 feet.
386.9 ft2
593.8 ft2
639.4 ft2
1,053.2 ft2

Use the distributive law to multiply. 3(4x + 5y + 6)

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?