Answer:
What grade are you in. and let me see the choices
Step-by-step explanation:
225.45
+90.32
______
315.77
Nearest whole number
316
You need to solve 5 equations
1. 7x - 2.1 = 14.1
2. 7x - 2.1 = 30.9 and so on
1. 7x - 2.1 = 14.1
7x = 16.2
x = 2.314 so first number in the domain is 2.314
You can calculate the other 4 in the same way
