Answer:
19
Step-by-step explanation:
40-21+19
Answer:b
Step-by-step explanation:
#5: cost: y
Number of beads: x
y=0.48*x
So for 4 beads: 1.92
for 5 beads: 2.4
#6: the x th term in the sequence is y
y=17-2x
The 10th term is -3
Answer:
supplementary angles
Step-by-step explanation:
they are on the same line, so they sum up to 180°