Answer:
x = 10
Step-by-step explanation:
30 - x/ 10= 2
10 ( 30 -x)/10 = 2 * 10
30 - x = 20 Simplify
Subtract 30 from both sides
30 - x - 30 = 20 - 30
Simplify - x = - 10 the divide both sides by -1
x = 10
Good luck
Answer 1: C. m + 7 less than or equal to 40
answer 2: C. 12 + 9h = 57
Answer:
1
Step-by-step explanation:
Use the form for the factoring of the sum of cubes.
To make this easier to write, we'll use the substitutions ...
a = sin(θ), b = cos(θ)
It looks like you may want to simplify ...
(a³ +b³)/(a +b) +ab
= ((a +b)(a² -ab +b²))/(a +b) +ab
The factors of (a+b) cancel. In this case, we know that a² +b² = 1, so this becomes ...
= (1 -ab) +ab
= 1

Answer:
P
=
A
1
+
r
t
Step-by-step explanation:
Given
XXX
A
=
P
+
P
r
t
Applying the distributive principle:
XXX
A
=
P
(
1
+
r
t
)
Dividing both sides by
(
1
+
r
t
)
:
XXX
A
1
+
r
t
=
P
Let Craig's Saving =$ x
104 is the product of Craig’s savings and 8
A.T.Q
Writing the statement in Expression form
⇒
⇒

So, Craig saving=$ 13
Amount saved by Craig=$13