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leva [86]
3 years ago
13

Plz i really need help

Mathematics
2 answers:
vichka [17]3 years ago
8 0

Answer:

280 children

Step-by-step explanation:

Nadusha1986 [10]3 years ago
3 0

Answer:

D. 280 children

Step-by-step explanation:

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Simplify: -3(4x - 5)
nata0808 [166]

Answer:

8x - 26 \\ -16x - 4 \\ -12x + 15

Step-by-step explanation:

2(4x - 8) - 10

8x - 16 - 10

|_______|

8x - 26

-5x + 8 - 11x - 12

___ ___ _____ ____

___ ____

-16x - 4

-3(4x - 5)

-12x + 15

For the third and first exercises, you just use the Distributive Property, and for the second exercise, all you are doing is combining like-terms.

I am joyous to assist you anytime.

7 0
3 years ago
I need help with this​
Schach [20]
8- 1/3 quarts
4- 2/3 quarts
7 0
3 years ago
What is 4b+2(1+3b)=82
NemiM [27]

Answer:

8

Step-by-step explanation:

  • 4b+2+6b=82
  • 10b=80
  • b=8
7 0
4 years ago
Read 2 more answers
Find the volume of the solid below.
9966 [12]

Answer:

3000 cm^3.

Step-by-step explanation:

If the top number is 15 it's

15 * 20 * 10

=  3000 cm^3.

7 0
3 years ago
Read 2 more answers
Wholesale cost of a telescope: $199.50; Markup: 50%, Discount: 30%,
kupik [55]

Answer:

$2147.85

Step-by-step explanation:

199.5*.5=99.75

199.5+99.75=299.25

299.25*.3=89.775

299.25-89.775=209.475

209.475*.04=8.279

209.475+8.379=217.854

7 0
3 years ago
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