Combine like terms to create an equivalent expression. -3.6-1.9t+1.2+5.1t−3.6−1.9t+1.2+5.1 t

6.4t−4.8

Step-by-step explanation:

Let's simplify step-by-step.

−3.6−1.9t+1.2+5.1t−3.6−1.9t+1.2+5.1t

=−3.6+−1.9t+1.2+5.1t+−3.6+−1.9t+1.2+5.1t

Combine Like Terms:

=−3.6+−1.9t+1.2+5.1t+−3.6+−1.9t+1.2+5.1t

=(−1.9t+5.1t+−1.9t+5.1t)+(−3.6+1.2+−3.6+1.2)

=6.4t+−4.8

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.