Brian scored 92, 87 and 88 on three science tests. Write and solve an equation to find the score Brian will need on the fourth s
1 answer:
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First simplify the number part, 14/2 = 7/1
then the x part,
y doesn't need to be simplified
then simplify the z part, z^-6 = z^6
put it all together...
then the x part,
y doesn't need to be simplified
then simplify the z part, z^-6 = z^6
put it all together...
Answer:
3.b
i hope question 3.a. is 5^x ÷ 5^-3 = 5^5
3.a.