3 years ago

Which expressions are equivalent to g+h+ (j+k)? Check all that apply.

Mathematics

2 answers:

denis23 [38]3 years ago

8 0

It might be the third one

Vsevolod [243]3 years ago

6 0

According to the associative property of equality: (a + b) + c = a + (b + c) we can see that the parenthesis do not mean anything when we are only doing addition.

So answers 1. and 3. are correct.

<em>Thanks Associative Property!</em>

You might be interested in

explain why multiplying the numerator and the denominator of a fraction by the same number results in an equivalent fraction.

alisha [4.7K]

Answer:

We also know that when you have the same numerator and denominator in a fraction, it always equals 1. For example: So as long as we multiply or divide both the top and the bottom of a fraction by the same number, it's just the same as multiplying or dividing by 1 and we won't change the value of the fraction.

Step-by-step explanation:

7 0

3 years ago

Allyanna has a cell phone plan that costs 150$ to start. Then there is a $45 charge per month. What is the linear equation we co

Molodets [167]

Answer:

C = cost

m= months

C = $150 + $45m

Step-by-step explanation:

self explanatory

3 0

3 years ago

What means lateral in math

Len [333]

Lateral surface area is the sum of all sides of a 3D object EXCEPT it's top and bottom bases.

7 0

4 years ago

Can u guys pls help me on this question and pls explain how u got the answer

Gekata [30.6K]

First do 10x7 =70
Since there’s 4 sides with this measure mentally do 70x8=560
560
10x8.7=87
87+560=647
647sq feet

8 0

3 years ago

Read 2 more answers

**20 POINTS**

mezya [45]

Y=2x+2 because the starting point it positive 2 and goes up 1 over 2

7 0

3 years ago