We need & angles
2 Are these two triangles similar? Circle the answer ves" or "no" and complete the paired questions

Explain your reason.

Complete the
similarity statement
(reriter
the order of letters matters).

No, explain why they are not similar.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?