Answer:
A
Step-by-step explanation:
Ortiz used similar triangles to make a design. Which statement about the triangles in the design must be true? They are the same size and shape.
3p4(4p4)+3p4(7p3)+3p4(4p)+3p4(1) seperate then multiply make sure to apply exponent rules.
12p8+21p7+12p5+3p4 is your anwser.
Yes for the first two, no for the rest i think x