<span>Y = 2x + 4
16x + 4y = 40
substitute </span>Y = 2x + 4 into <span>16x + 4y = 40
</span><span>16x + 4y = 40
</span>16x + 4(2x + 4) = 40
16x + 8x + 16 = 40
24x = 40 - 16
24x = 24
x = 1
Y = 2x + 4
Y = 2(1) + 4
Y = 6
answer (1, 6)
Answer:
D: C = 4π
Step-by-step explanation:
The formula for circumference is C = 2πr
The diameter is 4 which means the radius is 2.
Plug the value of r into the formula.
C = 2π2
C = 4π
D: C = 4π
Answer:
10
Step-by-step explanation:
He can purchase 10 roses for $6 each, 60 total + $20 fee = $80