PLEASEEEEEE HELP!!! 30 points!!!

Mathematics

2 answers:

Neko [114]3 years ago

5 0

Answer:

(a) first option and last option

When you combine the first 2 terms you get 4x + 3x. When you combine all the terms together you get 7x.

(b) second option and third option

This equation can also be written as 4 x 1 + 4 x 7y. When you distribute the 4 into the terms in the parentheses you get 4 + 28y

Svetradugi [14.3K]3 years ago

4 0

Answer:
a) 4x+3x and 7x
b) 4•1+4•7y and 4+28y

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allsm [11]

Formula: $2width+2length=perimeter$

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Answer:

The probability that the truck she selects will have at least one of the two features that Ella Stella wants is 50%.

Step-by-step explanation:

Since a certain store sells small, medium, and large toy trucks in each of the colors red, blue, green, and yellow, and the store has an equal number of trucks of each possible color / size combination, if Stella wants a medium red truck and her mother will randomly select one of the trucks in the store, to determine what is the probability that the truck she selects will have at least one of the two features that Stella wants, the following calculation must be performed:

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