alexustallman123 alexustallman123

02-09-2021
Mathematics

contestada

Only using 1 2 3 4, find a solution that equals 18, 19, 20, and 21

Only using 1 2 3 4 find a solution that equals 18 19 20 and 21 class=

Respuesta :

goddessboi goddessboi

02-09-2021

Answer:

See below, there may be more than one answer

Step-by-step explanation:

4(3+1)+2 = 18

(4+2)(3)+1 = 19

(1)(2+3)(4) = 20

(1+2)(3+4) = 21

Answer Link

Otras preguntas

Which of the following has two congruent parallel discs for bases?

!!!!!!!!!!!!!!!!!!!!!!PLEASE HELP ME URGENT!!!!!!!!!!!!!!!!! Explain how events of the past impact the future. Select one event that you have studied in this co

What purpose does a chitinous cuticle serve in an earthworm?

What do the stars do for the speaker of “When I Heard the Learn’d Astronomer” that the lecture hall does not? The stars offer first-hand knowledge. The stars of

The Excretory System (Unit 4 Lessons 6) The Excretory System removes excess… W _ _ _ _ _ _ _ T _ _ A _ _ _ _ - _ I _ _ _ _ _ ◊Name the organs tha

What motifs are predominant in traditional haiku? Check all that apply. time nature religion politics change

What’s the missing part

When seeking information on the internet about a variety of subjects, the most useful place to look would be

What do you have to do to see the HTML code on a website? Click the Normal tab Click the HTML Tags tab Click the Source tab Click the Preview tab. What are ta

The width of a rectangular pool is 5 meters longer than the length. The perimeter of the pool is 58 meters. Use and equation to find the pools length.