# Simplify the expression by removing symbols of grouping and combining like terms.3(r − 4s) − 5(3r − 5s)

Step-by-step explanation:

if u need the explanation I gotchuu just lemme know or need work shown

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## Related Questions

Last one anyone know it?

6/(-2) = -3

Step-by-step explanation:

rule - when you divide positive  number by a negative number then it is negatie so with the same rule applied it is

6/-2

-3

6 + (-2) means we start at 0 and go up 6 units to arrive at 6 on the number line. In terms of a building, you can think of starting on the ground floor and then going up 6 floors. Then adding on the -2 means we go down 2 floors to arrive at 6 + (-2) = 6-2 = 4

### Answer: Choice B) go up 6, then down 2

While shopping, Cori spent three times as much as Ann. If they spent a total of \$124, how much did each person spend?

Ann-x
Cori-3x

3x+x=124

4x=124
divide both sides by 4

x=31 now plug it in and you get

Ann-31
Cori-31×3=93

Ann spent 31\$
Cori spent 93\$

1.y=-2x+7

2. no

3.yes

Step-by-step explanation:

Graph the function h(x) =2x-7

Step-by-step explanation:

Step-by-step explanation:

WHICH PROPERTY JUSTIFIES STEP 2 PLS HELP !!!! ILL MARK BRAINLIST

Distributive property.

Step-by-step explanation:

To go from 3(6x + 2) - 4x to 18x + 6 - 4x, you would need to use the distributive property.

What two numbers have a least common multiple of 40 and a greatest common factor of 2?