Answer:
2097
Step-by-step explanation:
7² = 49
4³ = 64
2⁵ = 32
→ Substitute values
49 + 64 × 32
→ Solve
2(x - 3) + 21 = -3
2x - 6 + 21 = -3
2x + 15 = -3
2x = -18
x = -9
x needs to be -9 to make the equation true.
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Hello :
if n = 3
a3 =2a2
a2 = 2m
a3 =4m
Answer:
25 minutes
Step-by-step explanation:
25 mintes
There were 7 cakes
So each person ate 1/6 of a cake right! So that means if took 6 people to eat 1 cake. But there were 42 people there. So we do 42 divided by 6 =7
So there were 7 cakes