3 years ago

. Eado fime Blend buys lunch at school, the balance on her school lunch account changes

Mathematics

1 answer:

sveta [45]3 years ago

5 0

Answer:

-36 ÷ -3

Step-by-step explanation:

Change in her school lunch account balance per lunch = -3

Total change in her school lunch balance last month = -36

Expression to show number of times Elena bought lunch last month = Total change in her school lunch balance last month ÷ Change in her school lunch account balance per lunch

= -36 ÷ -3

= -36/-3

= 12 times

Elena bought lunch 12 times last month

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Factors and multiplesfor 8 yes or no

NISA [10]

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4 years ago

Read 2 more answers

X.x to the 2nd power =36

Bogdan [553]

Answer:

x = 3

Step-by-step explanation:

$2x^{2}$ = 36

$\sqrt{2x^{2}}$ = $\sqrt{36}$

2x = 6

$\frac{2x}{2}$ = $\frac{6}{2}$

x = 3

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3 years ago

Nastasia [14]

$11^2+8\times3\times11+2^2\\\\first:\\11^2=11\times11=121\\8\times3=24\\2^2=2\times2=4\\\\=121+24\times11+4\\\\second:\\24\times11=264\\\\=121+264+4=(121+264)+4=385+4=\huge\boxed{389}$