Answer:
1
Step-by-step explanation:
9 (x + 9) = 90
(x + 9) = 90/9
x + 9 = 10
x = 10 - 9
x = 1
Answer:
A. a. 80, 40, 20, 10, … b. 5, 10, 15, 20, …
Step-by-step explanation:
a. 80, 40, 20, 10, …
Common ratio of ½
b. 5, 10, 15, 20, …
Common difference of 5
To solve this you have to use inverse operations, which means divide 14 from both sides.
x= 1.5
If she cares for 7 cats for every 5 dogs then you would divide 91 by 7 then that would give you 13. then you would multiply 13 by 5 then that would give you 65. so therefore she has 65 dogs.
91/7=13
13*5=65
Answer:
<h2><em><u>-x</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>2</u></em></h2>
Step-by-step explanation:
<em><u>If</u></em><em><u>,</u></em>
x = -2
<em><u>Then</u></em><em><u>,</u></em>
-x = -(-2)
=> <em><u>-x = 2 (Ans)</u></em>