Answer:
64
Step-by-step explanation:
4³ = 4 · 4 · 4
4 · 4 · 4
16 · 4
64
Answer:
43
Step-by-step explanation:
we know that ABC and CBD need to add up to 90 so we have
47+CBD=90
CBD=43
5p-9=2p+12
5p-2p=12+9
3p=21
p=21/3
p=7
Least common multiple question
Ronald: count by 6's
6, 12, 18, 24, 30, 36, 42, 48, 54 ....
Tim: count by 9's
9, 18, 27, 36, 45, 54,
every 18 days they do their laundry together