Answer:
7x
Step-by-step explanation:
4+3= 7
=7x
(since they both have the variable "x" we can combine them both)
have a good day! <3
Step-by-step explanation:
12.5÷100 × 5
=0.125×5
=0.625
Semiannual means there will be two total periods in a year. Divide ten percent by two to get the interest rate per period. Then multiple by 1+i twice
Answer: 4/5
Step-by-step explanation: 1/5 times 5/1=4/5



<h2>Just switch x and y</h2>