Answer:
<em><u>3x + 5y = 7</u></em>
Step-by-step explanation:
Answer:
r = 8
Step-by-step explanation:
The common ratio r of a geometric sequence is
r =
=
= ..... = 
Then
r =
=
= 8
Answer:
right arrow
Step-by-step explanation:
<span>(-5y^3 - 7y) + (7y^3 + 8y +9)
</span>
-5y^3+7y^3-7y+8y+9 <---- Group like terms
-5y^3+7y^3+y+9 <---- Add similar elements
Answer: 2y^3+y+9
Read it carefully as it may look confusing with the symbols.
Answer:
3 3/4
Step-by-step explanation:
2 1/4 = 9/4
9/4 ÷ 6 = 3/8 1 cookie
3/8 × 10 = 3 3/4 10 cookies
Please give me brainliest ;)