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 is x⁴ + y⁴ identically equal to? (A) (x² + y²)(x + y)(x - y) (B) (x² + xy + y²)(x² - xy + y²) (C) (x² + √2xy + y²)(x² - √2xy + y²) (D) (x

Mario drew a model to represent one third of the space in his bookcase. how could mario draw a model to represent all the space in his bookcase.

If 2x+z=2y and 2x+2y+z=20 what is the value of y?

THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?

what planet starts with e?

How far does Franklin Roosevelt deserve his reputation as one of the greatest US presidents?

A number is divided by 32 is 96. What is the number?

which is longer 635 millimeters or 535 centimeters ?

what SI unit would best be used to express the height of your classroom ceiling ?

What military strategy defeated cornwallis at yorktown?