Please can you help me I would really appreciate it

35≥10b

Step-by-step explanation:

35 is the greatest amount of money she can spend

b = the amount of comic books tracy can buy

and 10 equals the cost of each comic book

Let b = number of comic books

Remember that:

Dollars spent on an item = (cost of one item)*(number of items), so –

Dollars spent on comic books = $3b

“Tracy has $35 to buy comic books and to pay for a movie ticket” means

(Money spent on comic books) + (money spent on movie ticket) ≤ $35

(Money spent on comic books + $10 ≤ $35

$3b + $10 ≤ $35 [just substituting values]

Now, we must modify the inequality, so remember the rules –

$35 ≥ $3b + $10 [reverse right-to-left reverses the sense of the inequality;

$35 is greater or equal to the total amount Tracy can spend]

$35 - $3b ≥ $10 [subtract positive 3b from both sides

keeps the sense of the inequality]

Step-by-step explanation:

shiver me timbers

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -