Mathematics, 17.12.2019 03:31, Kadancepiggott7
The sixth-graders at lester's school got to visit either the science museum or the history museum. 21 students picked the science museum and 28 students picked the history museum. what is the ratio of the number of sixth-graders who visited the history museum to the total number of sixth-graders?
a)28: 21
b)42: 28
c)49: 28
d)28: 49
Answers: 2
Mathematics, 22.06.2019 01:30, treestump090
Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes
Answers: 3
The sixth-graders at lester's school got to visit either the science museum or the history museum. 2...
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