The functions y = sin x and y = sin(x + a) + b, for constants a andb, are graphed in the standard (,v)
coordinate plane below. The functions have the same
maximum value. One of the following statements
about the values of a and b is true. Which statement is

Geometry ? i don't know how to do any of these.

Trevor and marissa together have 26 t-shirts to sell. if marissa has 6 fewer tshirts that trevor, find hiw many tshirts trevor has. identify the if-than moves in your solution

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