A. 3, $160 because
Y = 50x + 10
Y = 30x + 70
Step 1 substitute your first number (3) for X .
Step 2 Solve . 50(3) = 150 + 10 = 160
30(3) = 90 + 70 = 160 Which Is Your Answer
Answer: option 2
Step-by-step explanation:
1)a^7/a^4
=a^[7-4]
=a³
2) r²s⁴t/r²st³
=s⁴-¹.t¹-³
=s³.t-²
=s³/t²
3)3x^6/18x
=x^5/6
Answer:
About $0.35 per bottle.
Step-by-step explanation:
8.44 / 24 = .3516
16x²=(4x)², 9=3², 24x=2*4x*3
so this is a perfect square: (4x+3)²