Solve the inequality 2(4+2x) is less than or equal to 5x+5 a. x is Less than or equal to -2

b. x is greater than or equal to -2

c. x is less than or equal to 3

d. x is greater than or equal to 3

Classify the following triangle check all that apply

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

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?