Some of the world's smallest horses include
thumbelina who stands 171/4 inches tall,
black beauty who stands 182/4 inches tall,
and einstein who stands 14 inches tall.
a. how much taller is black beauty
than thumbelina?
b. how much taller is thumbelina
than einstein?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Which of the following is correct interpretation of the expression -4+13

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?