Mathematics, 19.09.2019 14:10, alishabhappy1
Gretchen worked in the ticket booth for 20 minutes. kevin worked in the ticket booth 5 times longer than gretchen. which equation could be used to calculate the number of minutes that kevin worked? let the variable b stand for the number of minutes kevin worked.
a. 20= b+5
b. 20=b*5
c. b=20 / 5
d. b=5*20
Answers: 2
Mathematics, 21.06.2019 23:00, mindofnyny
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.
Answers: 3
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