30 + brainlesit i need simplify: 4(6 + 7) a. 13 b. 17 c. 24 d. 52 simplify: 6(5 + 4) a. 9 b. 34 c. 54 d. 69 simplify 6y + 5z + 8y - 3z a. 11y + 5z b. 14y + 2z c. 14y + 8z d. 16yz simplify: 6m + 7n + 5m - 3n a. 11m + 10n b. 15mn c. 11m + 4+n d. m + 10nn a. 11m + 10n b. 15mn c. 11m + 4+n d. m + 10n

1: D; 4 * 13= 52

2: C; 6*9=54

3: B

4: C

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1