Write a two column statement:
given: segment ab = x + 16, segment bc = 4x + 11 segment ac = 77 prove: ab = 26

Hence Proved, AB=26

Step-by-step explanation:

Given: Segment AB = x + 16, Segment BC = 4x + 11, Segment AC = 77

To Prove: AB = 26

ABC is a col linear point as shown in diagram.

Sum of distance between two point is equal to length of line.

AB+BC=AC

where, AB=x+16 and BC=4x+11 , AC=26

Put x=10 into AB=x+16

AB=10+16 = 26

Hence Proved, AB=26

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!

just pick what you think i need more time let me know if this

step-by-step explanation: