Answer:
x=<-11
Step-by-step explanation:
3x+18=<-15
3x=<-33
x=<-11
Answer:
f(-1)=6
Step-by-step explanation:
(4^2 + 7) * 4 - 5 + 7
<em><u>Parentheses first.</u></em>
23 * 4 - 5 + 7
<em><u>Multiplication.</u></em>
92 - 5 + 7
<em><u>Subtraction.</u></em>
87 + 7
<em><u>Addition.</u></em>
94 is the final answer.
Answer:
The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. In other words, the dependent variable is the one you measure and the independent is the one you change in an experiment.
Step-by-step explanation:
Hope this helps:)
Answer:
a total of two seats on the bike
