Problem solving world
choose a way to solve.
write or draw to explain.
3. christopher has 28 baseball cards.
justin has 18 baseball cards. how
many baseball cards do they
have together?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30