X+x=15 combine like terms on left side
2x=15 divide both sides by 2
x=7.5
3. (t^2) - 4
4. (1/5)*s + 4
A quick way to answer all 1-10 is to multiply the starting price by 1.##. So for number 1 the equation would be 18 x 1.07 which equals $19.26. Question 2 would be
14 x 1.20 which equals $16.80. I think you got it from here.
Sbdshbiuj fewuifewufcnewiuf wefhw fcad;wqiurhdfiw
Answer:
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48
Step-by-step explanation:
4*1 = 4
4*2 = 8
4*3 = 12
and so on...
