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Naddika [18.5K]
2 years ago
8

What's (-7)+9 Ps. This is adding integers

Mathematics
1 answer:
Aloiza [94]2 years ago
6 0

Answer:

Step-by-step explanation:

When two integers are in different sign, subtract and the result will have the bigger number sign

-7 + 9 = 2

Subtract and the 9 is the bigger number and its sign is +. So, the result is = +2 or 2

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Step-by-step explanation:

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<em>Step-by-step explanation:</em>

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2 years ago
Ally has 4 times as many pencils as Anna Claire. They have 30 pencils in all. How many pencils does Ally have?
dexar [7]

T = 30

A = 4c

A + c = T

Anna Claire has 6 pencils. Times 4 makes Ally's pencil count. 4 * 6 = 24

24 + 6 = 30. So, you answer is: Ally has 24 pencils.

5 0
3 years ago
Which is bigger 3/8 or 0.3
Luba_88 [7]
\frac{3}{8} \\&#10;0.3=\frac{3}{10}

If two fractions have the same numerator, the fraction with the smaller denominator is bigger.
8\ \textless \ 10 \Rightarrow \frac{3}{8} \ \textgreater \  \frac{3}{10}

3/8 is bigger.
3 0
3 years ago
Read 2 more answers
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