Tell the value of each expression.

7x10,000
46x10,000
2.65x1000
17.8 x 100

Can someone me do math because i am having a breakdown rn because i don’t get it

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?