2 years ago

−40+10a= \,\,-70 −70

Mathematics

1 answer:

ipn [44]2 years ago

4 0

Answer:u did it wrong

Step-by-step explanation:

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Sam is a waiter at a local restaurant where he earns wages of $7 per hour.

DochEvi [55]

Answer:

$7h+5n=E$

$42+5n=E$

Step-by-step explanation:

First write an equation : note key words like "per", "each" and "total".

7 per hour

5 each

6 hours

n= number of people

E= total earnings

total earnings

So:

$7h+5n=E$

$7 per hour plus $5 tips per person equals total earnings

$7(6)+5n=E\\42+5n=E\\$

3 0

2 years ago

42 inches to 54 inches

abruzzese [7]

Whats the question? :)

8 0

2 years ago

A department store sold 34 shirts one day. All short-sleeved shirts cost $11.00 each and all long-sleeved shirts cost $21.00 eac

ANEK [815]

S + l. = 34
11s + 21l= 514

-11s - 11l= -374
11s + 21l = 514

10l = 140

l = 20 long sleeve shirts

s + 20 = 34

s = 14 short sleet shirts

5 0

2 years ago

Which expression is equal to five over radical 11

Anarel [89]

The solution to this is 5√(11)/11

3 0

3 years ago

75+12.55 = 100 +105. <br><br> I need the Asnwer

kolezko [41]

Step-by-step explanation:

Add 75 to 12.55. the answer would be 87.55.

100+105=205

205-87.55=117.45

5 0

2 years ago