Answer:
Sample response: The GCF of 4x and 32 is 4, so the first step is to divide each term by 4. The quotients are x and 8. The factored expression will be 4(x + 8).
Answer:
Option A - 5 grams
Step-by-step explanation:
9 balls in one side
= 5 balls other side with 20 gram
5 + 4 balls one side
= 5 + 20 grams other side
5 + 4 balls
= 5 balls + 20/4
5 gm of I ball weight 9 * 5 = 45
5 * 5 + 20
= 45
Answer:
b = 5 grams
Step-by-step explanation:
Let b represent the weight of one ball.
Then 9b = 20 grams + 5b.
Solving for b, subtract 5b from both sides, obtaining 4b = 20 grams.
Then b = the weight of one steel ball = 5 grams.
Check: Does 9(5 grams) = 20 grams + 5(5 grams)?
Does 45 grams = 45 grams? YES