Mathematics, 31.08.2019 00:20 Qpaoswp34

Amother weighs her baby by holding the baby and stepping on a scale. their combined weight is 143 pounds and the mother's weight is 128 pounds. how much does the baby weigh? let w be the baby's weight. which equation can be used to find the baby's weight?
a. 143-w=128
b. 143-128=w
c. w+128=143
d. all of the above

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Amother weighs her baby by holding the baby and stepping on a scale. their combined weight is 143 po...

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