X + 13 = -4
x = -4 - 13
x = - 17
I am thinking it is the first one..solution is -17
They show facts to prove that your opinion is right.
Answer:
See the solution
Step-by-step explanation:
Answer:
I think its 45.1
Step-by-step explanation:
You can go online to the percent calculator and look.
Answer:
he has 10 type of each coin
Step-by-step explanation:
Total number of cents in possession is calculated as;
= 25 + 10 + 5
= 40 cent
Total amount in possession = $4
= 400 cent
Since he has equal number of each cent, let this equal number be "y";
40cent (y) = 400cent
40y = 400
divide both sides by 40

Therefore, he has 10 type of each coin