John has $40 to spend at the yard sale. He buys 6 books for $2 each. He would like to spend the rest of his money on model cars for his collection. If he cars cost $7 each, how many can he buy? Explain.

Shruthi has a total of ₹590 as currency notes in the denominations of ₹50, ₹20 and ₹10. The ratio of the number of ₹50 notes and ₹20 notes is 3:5. If she has a total of 25 notes, how many notes of each denomination she has?

Andy paid 19.75 for 2.5 pounds of coffee beans. What was the cost of the beans per pound

3,9,6,9,27,24,27,81,78,81,243,? find out last figure to complete series

Does this table represent a function? Why or why not? x y 2 1 2 4 3 4 4 2 5 5 A. Yes, because every x-value corresponds to exactly one y-value. B. No, because one x-value corresponds to two different y-values. C.

Nadia is mountain climbing. She started at an altitude of 19.26 ft below sea level and then changed her altitude by climbing a total of 5,437.8 feet up from her intial position. Whatbwas Nadia's altitude at the end of her climb? A) 3,511.8 B) 5,245.

What are the x - and y-intercepts of 2x+4y=8

If the product of a number and - 8 is subtracted from the number the result is 7 more than the number find the number

1 At a chicken farm, 396 eggs must be packed into crates each day. Each crate is packed with 18 eggs. Today, the farm staff has already packed 10 crates. how many more crates of eggs (c) still need to be packed today?

The price of a jacket was increased from $140 to $168 what was the percent increase in the price of the jacket

12w - 27 = - 34 + 14w