Question 2 The first part of the Lewis and Clark expedition was
A. camping in North Dakota.
B. fighting with Shosholm Indians.
C. rowing up the Missouri River.
D. crossing the Pacific Ocean.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1