Answer:
10-3
=7
Step-by-step explanation:
i hope it wil help
Answer:
The money she start with is <u>$25</u>.
Step-by-step explanation:
Given:
Vanessa spent 4/5 of her money at the bookstore.
In total, the books cost $45.
Now, to find the money she start with.
Let the money she start with be .
Money spent at the bookstore .
Total books cost = $45.
According to question:
⇒
Adding the variables we get:
⇒
<em>Multiplying both sides by 5 we get:</em>
⇒
<em>Dividing both sides by 9 we get:</em>
⇒
Therefore, the money she start with is <u>$25</u>.
Answer:
all of the 5's go into the 5 columns all of the 4's go into the 4s column and all of the 3s go into the 3s column also the lines in front and behind each number are not ones that is an absolute value sign
it is 10° at 6p.m because you do 18°-8°=10°
Answer: 28.8°
<u>Step-by-step explanation:</u>
∠A = 5(∠B) + 7.2°
∠B = ∠B
Since they are on a straight line, they form a linear pair (sum = 180°)
∠A + ∠B = 180°
Use Substitution:
5(∠B) + 7.2° + ∠B = 180°
Add like terms:
6(∠B) + 7.2° = 180°
Subtract 7.2° from both sides:
6(∠B) = 172.8°
Divide both sides by 6:
∠B = 28.8°