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Dmitry [639]
2 years ago
11

O nenes help please

Mathematics
1 answer:
rosijanka [135]2 years ago
6 0

Answer:

9 I think.

Step-by-step explanation:

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Find the product, using suitable properties:
Ray Of Light [21]

Answer: a) 6700    b) 2233

Step-by-step explanation:

a)

(-67)*(-99)+(-67)*(-1)=\\(-67)*((-99)+(-1))=\\(-67)*(-100)=\\6700

b)

29*(80-3)=\\(30-1)*(80-3)=\\30*80+(-1)*80+(-3)*30+(-1)*(-3)=\\2400-80-90+3=\\2403-170=\\2233

8 0
1 year ago
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Alex_Xolod [135]
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3 years ago
Determine the scale factor for each dilation. Determine whether the dilation is an enlargement, reduction, or congruence transfo
scoray [572]

General Idea:

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6 0
2 years ago
He number of cups in a 18.4 cm high stack is:
wel
Thanks for the information. Whats the question you are trying to ask?

4 0
3 years ago
Read 2 more answers
Factors of 130 with an exponent
xz_007 [3.2K]
130 =

2 *  5  *  13

The prime factors are 2, 5, and 13.

No prime factors are used more than once.

The only exponents to write might be the understood 1.

130 = 2^1  *  5^1  *  13^1
4 0
3 years ago
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