Jeanette uses 2 more balls of yarn to knit a blanket than she uses to knit a
sweater. Knitting a sweater requires
three times as much yarn as knitting a
1
hat. Jeanette uses
1
2 balls of yarn to
1
knit a scarf, which is 2 ball more than
shes uses for a hat.

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

What is the distance between the points (2, 5) and (5,9)?