Unit 36
unit 3: intro to proofs
i can recognize algebraic properties.
16. name the algebraic property described below:
a. if a=b, then bra
b. if a=b, thena+c=b+c
cif za zb and zb=lc, then zaslc
d. if a=b, then ac = bc
e. a=a

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Atemperature of 1.64◦f corresponds to answer in units of ◦c.