Answer:
This is an easy but also hard one lol.
Step-by-step explanation:
If the 5 students could do it in 2 hours then it would take one person 10 hours. 10/x=y.
21)22n + 66
22)29n (use PEMDAS)
23) 99
Idk the instructions but these are the simplest answers
Answer:
1 1/2 + (-1/2) is also 1 1/2 - 1/2.
the result is 1 whole, and 1 whole is also the difference between 1 1/2 and 1/2.
Say you have half of a cheese piece, but your friend has 1 whole cheese piece plus half of a cheese piece.
He/She has 1 more cheese piece than you, right? That's the difference between you and your friend's cheese. 1 whole.
Answer:
140=7×2×2×5
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
multiply 4 and 8 and 2 together to get 64