3 reds in the 10 remaining cards
so that is 30% are red
Answer:
hi I need actually a lot of help with Matt since I'm not the best?
Answer:
81
Step-by-step explanation:

9 x 9 = 81
Answer:
segments LJ and LI are congruent
Step-by-step explanation:
look for the little lines (tick marks)
similar marks mean congruent to each other
Answer:
Step-by-step explanation:
a. no. 9 x 15 = 135, so if she sells more than 15 necklaces, she'll make a profit
b. 50n > 135 + 4.50n