Answer:
Like terms: and , and , and
Not like terms: and , and , and
Step-by-step explanation:
Two or more terms are called like terms if they have same variables and powers.
and are like terms because they have same variable y with same power 2.
and are not like terms because they have same variable y with different powers.
and are like terms because they have same variables kt with same power 1.
and are like terms because both are constant.
and are not like terms because one have variable and other is constant.
and are not like terms because they have different variables.
Algebraic expression ;
4 is subtracted from r means the same as r decreased by 4
Subtracted = -
No, because the number in 2011 multiplied by three is less than the number in 2015.
i dunno just makes sense
Tickets to sit on the bench (b) = 150
Tickets to sit on the lawn (l) = 200
Tickets to sit on a bench (b)cost $75 each.
Tickets to sit on the lawn (l) cost $40 each
350 tickets had been sold
$19,250 had been raised through tickets sales
This forms a simultaneous equation:
b + l = 350 ... (i)
75b + 40l = 19,250 ... (ii)
Multiplying (i) by 40 and (ii) by 1 we get;
40b + 40l = 14,000 ... (i)
Subtracting (ii) - (i) we get;
35b = 5250
b = 5250 ÷ 35 = 150