What value of d makes the statement true?
d + 12.6 = 9
a.
–21.6
b.
–3.6
c.
3.6
d.
21.6

Do u just plot the numbers on the graph like (1,

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer