3. A hot air balloon travels 18 miles in 3 hours. At this rate how many miles will the hot air balloon travel in 3
hour?
O A. 4.5
OB.
O C. 11.5
OD. 13.5
brainlest

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.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse