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3 years ago

40x8=. Tens x 8 =. Tens =

1 answer:

7 0

40x8=320

That’s all I can answer I’m not really sure I understand the rest of the question

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Dmitry [639]

N=4
Remove the parentheses, move the terms, collect like terms,calculate, divide both sides

4 0

3 years ago

Vikentia [17]

Answer: 70 ft

Step-by-step explanation:

Given

height of book is measured by the function is

$h(x)=-5(x+2)(x-7)$

when the book is thrown $x=0$

$\therefore h(x=0)=-5(0+2)(0-7)\\\Rightarrow h(x=0)=70\ ft$

The height of the book is $70\ ft$

4 0

2 years ago

tigry1 [53]

Answer:

2311

Step-by-step explanation:

8 0

2 years ago

Ira Lisetskai [31]

Just do 220 times 0.30

5 0

3 years ago

Mademuasel [1]

Answer:

670

Step-by-step explanation:

(3*1+2)+(3*2+2)+........(3*20+2)=670

5 0

3 years ago