ghaithalhamdani
08.02.2023 •
Mathematics
PLEASE HELP!! PLEASE
Jane is twice as old as Barbara. Michael is 7 years older than Jane. If Mikael is 21, which equation could be used to find Barbara's age (b)
A.2b-7=21 B.2b+7=21 C.b/2-7=21 D.b/2+7=21
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Ответ:
Ответ:
Let the measure of the complementary angle be x so that the measure of the other angle is 14x. The total measure of the angles is 180 degrees.