Answer:
x= 90-60
x=30
Step-by-step explanation:
Answer: 9,594
Step-by-step explanation:
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
C.
you just have to count 4 spaces to the left and 3 down for each point