Small balloons cost 95¢ each and large balloons cost $1.45 each.

let x represent the number of small balloons.

let y represent the number of large balloons.

shelby has $15 to spend on balloons.

she needs at least 3 large balloons.

question 7 options:

0.95x + 1.45y ≥ 15

0.95x + 1.45y ≤ 15

y ≥ 3

y ≤ 3

y ≤ 0

x ≥ 0

1) is right

step-by-step explanation:

b

step-by-step explanation:

the word superfluous means unnecessary

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.