victoria has 100 trading cards. every month she buys 10 more cards. will she have 160 cards in four months?

No, she will have 140 cards in 4 months

Step-by-step explanation:

the equations is:

f(x) = 100 + 10x

now x = 4

f(4) = 100 + 10(4)

f(4) = 100 + 40

f(4) = 140

140 does not = 60

No, in 4 months she will have 140 cards.

Step-by-step explanation:

If Victoria has 100 cards now, and adds 10 cards every month, she will have added 40 cards in 4 months.

10 x 4 = 40

40 + 100  = 140

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step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.