Answer:
I think c over 5 i could be wrong
Each sweatshirt is $20
Your graph should look like this
3 5 8 9 23
60 100 160 180 460
Answer:
x = 5
Step-by-step explanation:
39° + 90° + (7x + 16)° = 180°
39 + 90 = 129
180 - 129 = 51
7x + 16 = 51
7x + 16 - 16 = 51 - 16
7x = 35
7x/7 = 35/7
x = 5
Answer:
<h2>6(4j + 2 + j) = 30j + 12</h2>
Step-by-step explanation:
Commutative property: <em>a + b = b + a</em>
Distributive property: <em>a(b + c) = ab + ac</em>
<em></em>
6(4j + 2 + j) <em>commutative property</em><em> 2 + j = j + 2</em>
= 6(4j + j + 2) <em>combine like terms</em>
= 6(5j + 2) <em>distributive property</em>
= (6)(5j) + (6)(2)
= 30j + 12
Answer:
-37m+6
Step-by-step explanation:
mkay so when working with simplifying any expressions like that, you wanna start with getting rid of your brackets. To do that, you simply take the number directly outside the bracket and you multiply it by everything inside. Let's take -9(m+2) first. You have to multiply everything inside the bracket by -9, so you have -9*m and -9*2, so you end up with -9m and -18. Now you do that to the second part of the equation (4*6 and 4*-7m) and you end up with 24 and -28m. Now you join all your terms together, and you have -9m-18+24-28m. Now all you do is add like terms (so -9m + -28m and -18+24) and you end up with a simplified expression of -37m+6. I hope this helped a little :)).