Boris invests $550 at a rate of 2% per year simple interest.

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

In the 30-60-90 triangle below side s has a length of and side r has a length

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4