2 years ago

(12a + 8) + (4a + 3) + (5 + a) =

Mathematics

1 answer:

PSYCHO15rus [73]2 years ago

3 0

Answer:

17a + 16 =

Step-by-step explanation:

Add all a's

then all numbers w/o letters

you cannot add them together bc it would be like adding apples to carrots (thats what my teacher said)

You might be interested in

What's 3.82e+7 in standard form

kenny6666 [7]

If you simplify, it equals 10.82e.

8 0

2 years ago

Read 2 more answers

I need some help please

dimulka [17.4K]

I think the answer is the third one, but idk.

4 0

3 years ago

The cost of holding a children's birthday party at a rollerskating rink is a function of n, the number of people in the party. T

Bas_tet [7]

Answer: It would cost $150 for a party of 9 people and it would cost $260 for 20 people

Step-by-step explanation:

The number 9 falls in between 0<n<_ 12 so the cost is 150

The number 20 falls in between 12<n<_ 20 so the cost is 260

4 0

2 years ago

If jimmy has 15 cookies and has 3 friends and wants to share how will he do it

8090 [49]

Answer:

If he includes himself then:

Split up the cookies into 4 equal parts.

$\frac{15}{4} = 3.75$

3.75 cookies each if he includes himself.

If he does not include himself:

Split up the cookies into 3 equal parts

$\frac{15}{3} = 5$

5 cookies each if he shares to his friends without including himself.

3 0

2 years ago

Find the area of the parallelogram. (simplify your answer)

Sophie [7]

A = b . h
a = 13 . 7
a = 91 cm^2

3 0

2 years ago