wolfyicecreamcake wolfyicecreamcake

13-10-2017
Mathematics

contestada

(01.02 MC)Betty had $70. She bought a necklace for $9 and a ring for $7. Which expression correctly shows the total money Betty has left?
A $70 − (−$9) + (−$7)
B $70 + (−$9) + (−$7)
C $70 − (−$9) − (−$7)
D $70 + (−$9) − (−$7)

answer choices
A
B
C
D

Respuesta :

gaby0927 gaby0927

13-10-2017

the answer is B since you have to subtract 9 and 7 and thats the same thing as adding negative to a positive

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06-11-2018

the answer is B hop is correct

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