PLS HELP PLS FOR A TEST AND EXPLAIN HOW U FOUND IT ILL GIVE BRAINLIEST POINTS TO THE RIGHT ANSWER Expand (2x + 3y)^-4 using the binomial theorem or Pascal’s Triangle.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply