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

What was the reality of education in the South? a. There were no universities in the South. b. There were no elementary or secondary schools in the South. c. Ed

Which goal was NOT stated in the slogan of the Revolution a. liberty b. fraternity c. justice d. equality

What was the Atlantic Charter? A. an agreement made at the Yalta Conference between Roosevelt, Churchill and Stalin to divide up Germany after the war B. an ag

Your satisfaction with your own beliefs and values contributes to your sense of personal well-being. a. True b. False

find the GCF of the numbers by listing the factors 36,42 a.2 b.84 c.252 d.6

what's the least common multiple of 4,10 and 12

what is 1/5 of 25? how do we find that answer

Question 3 of 23 : _________________ means that each individual involved in incident operations will be assigned to only one supervisor. a. Span of Control b.

An above ground swimming pool is leaking. After 1/2 hour the pool has leaked 7/8 of a gallon of water. How many gallons of water per hour is the swimming pool l

A cliché is a _______ expression. A. wordy B. foreign C. new D. worn-out