The distance from a to b is 143 miles and from b to c on another road 57 miles the distance from a to d is the distance from a to d is 143mi. and from d to e on another road is 57 mi. compare the distance from a to c by the way of be with the distance from a to e by the way of d.

i dont under stand a-d a-d is 143mi

Step-by-step explanation:

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.