2 years ago

I need help its for 7th grade math

1 answer:

Oliga [24]2 years ago

5 0

Answer:

4:20

Step-by-step explanation:

because there are 20 teachers in all and 4 science teachers so your chances of getting a science teacher are 4 out of 20

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MariettaO [177]

Step-by-step explanation:

$5 \: mile = > 8km \\ 60 \: mile = > x \\ 5x = 60 \times 8 \\ 5x = 480 \\ x = \frac{480}{5} \\ x = 96 \\ thank \: you$

4 0

2 years ago

lozanna [386]

Answer:

y= x-3

Step-by-step explanation:

3 0

2 years ago

Sunny_sXe [5.5K]

Here's your answer
c^2+7c-6

7 0

3 years ago

lukranit [14]

Answer:

A Variable

Step-by-step explanation:

Variables are used to mark an unknown value. Common math problems ask you to solve for it.

For example in 5x+23=45, 'x' is the variable.

A constant is a number without a variable.

<em>Brainilest Appreciated. </em>

8 0

2 years ago

Orlov [11]

Answer:

That will be 75.6 if am nt mistaken

7 0

3 years ago

I need help its for 7th grade math​