Tim wants to ride his bike for 25 miles or less on some mountain bike trails. The table shows the distances of three different trails he can ride on.

Trail Distance
Black Bear
7
1
2
miles
Eagle Ridge
10
1
4
miles
Doe Run
8
3
4
miles

Select all combinations of trails that Tim can ride for 25 miles or less.

A.
Doe Run 3 times

B.
Eagle Ridge 2 times

C.
Black Bear 2 times and Eagle Ridge 1 time

D.
Black Bear 1 time and Doe Run 2 times

E.
Eagle Ridge 1 time and Doe Run 1 time

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 blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers