kaiiii54 kaiiii54

29-01-2022
Mathematics

contestada

Marie had 20 Christmas balls to
decorate her Christmas tree. During
weekends she buys additional Christmas
balls (r). Express her total Christmas balls
in algebraic expression.
A. 20r
B. 20 + r
C. 20 - r
D. r - 20

Respuesta :

biffyboffboof biffyboffboof

29-01-2022

Answer:

The answer is b since she buys some then buys some more so addition

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