Which expressions are equivalent to 2 + 2 + 2 + 2 Choose 2 answers:
A. 3x + 2
B. 3 + 230
C. 3(x + 2)
D. 2(x + 1) + x
E. 5.3

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

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?

Given the median qr and trapezoid mnpo what is the value of x?