4 x ( 10 + 2 ) = 4 x 10 + 4 x 2, Name the property used who answered first will be the brainliest and get a follow
2 answers:
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Answer:
see explanation
Step-by-step explanation:
(a)
4 × 4 = 4²
(b)
5 × 5 × 5 × 5 =
(c)
3 × 7 × 7 × 7 × 7 = 3 ×
(d)
2 × 9 × 9 × 9 × 2 × 9 ← rearrange
= 2 × 2 × 9 × 9 × 9 × 9
= 2² ×
Answer:
Step-by-step explanation:
Mean is equal to the sum of terms divided by the number of terms.