Answer:
Step-by-step explanation:
9(9m+3t) = 9 *9m + 9*3t
= 81m + 27t
Answer:
adding the fraction for the whole number of times.
Step-by-step explanation:
Multiplication with fractions is similar to multiplication with whole numbers in that you are often finding the product of groups of items
Answer:
1. 135
2. 114
3. .19
4. 170
5. 336
6. 106.25
7. No, the associative property does not work for subtraction or division, they do not hold for the associative property. For example,
2+ (3+4) = (2+3) + 4 2- (3-4) = (2-3) – 4
2+7 = 5+4 2 + 1 = -1-4
9 = 9 3 = -5, which is not true
8. No, the commutative property does not work for subtraction or division, they will give a different result. For example,
5+6 = 6+5 5-6 ≠ 6-5
Answer:
15
Step-by-step explanation:
18 ÷ 6 = 3
5 * 3 = 15
5/6 * 3/3 = 15/18
Answer:
4 widgets
Step-by-step explanation:
8÷2=4
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