3 years ago

Please help me..............asap

Mathematics

1 answer:

anygoal [31]3 years ago

5 0

It’s easy the answer is Mrs Brickman

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Can someone help me pls,really need help with this.ty:)

Inessa [10]

F because I had a question like that

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3 years ago

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Simplify the expression.

muminat

(1/4) *n *(-24 +8m -100*p)= -24n/4 +8mn/4 -100np/4 =

= -6n +2mn -25np

so choice B. is right sure

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3 years ago

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sewing a border of ribbon onto her rectangular picnic blanket. The long side of the blanket is 70cm and the short side is 40cm.

Strike441 [17]

Answer:

$220$ cm

Step-by-step explanation:

We need to find the perimeter of the rectangular blanket in this case because a border is being sewn onto the blanket. The perimeter of a rectangle can be calculated by multiplying the sum of the rectangle's length and width by 2. As an algebraic expression, that would be $2(l+w)$ , where $l$ is the rectangle's length and $w$ is the rectangle's width. We are given that $l=70$ and $w=40$ . Therefore, $2(70+40)=2*110=220$ cm of ribbon will be needed. Hope this helps!