Answer:
We are working with 2 vertical angles which are ALWAYS equal.
Therefore, 2 + 3x = 62
3x = 60
Therefore, x = 20
Step-by-step explanation:
Answer:
28.81cm
Step-by-step explanation:
c=2TTy
Answer:
D. (3x - 8) (8x + 5)
Step-by-step explanation:
<em><u>To factor this trinomial, you must split the middle term into two terms, like so:</u></em>
<em><u /></em>
<em><u>Group:</u></em>
<em><u /></em>
<em><u>Take out the GCF (Greatest Common Factor):</u></em>
3x(8x + 5) -8(8x + 5)
(3x - 8) (8x + 5)
Answer:
hii
Step-by-step explanation:
7+14+21+28+...+105=1*7+2*7+3*7+4*7+...+15*7
15
∑7*n=7*1+7*2+7*3+7*4+...+15*7=7+14+21+28+...+105
n=1