The method of collecting data that involves response variables is the method, and the method in which conclusions are drawn by comparing the data collected from two groups without regulating is the method.

1. Experimental 2. Observational

Step-by-step explanation:

The method of collecting data that involves response variables is the  experimental method, and the method in which conclusions are drawn by comparing the data collected from two groups without regulating is the  observational method.

100% correct

The method of collecting data that involves response variables is the experimental method.

The experimental method is an approach to research, where the researcher interprets one or more dependent variables and simultaneously controls any kind of changes in other variables.

The method in which conclusions are drawn by comparing the data collected from two groups without regulating is the observational method.

Here, the behavioral patterns are noted from different groups and then compared with each other to get to a conclusion.

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.