Answer:
let riesling=x=340
let chardonnay=x+140=480
Step-by-step explanation:
x+x+140=820
2x=680
x=340
Answer:
x=1/2. y=4
Step-by-step explanation:
4(2x+3y=13)=8x+12y=52
2(4x-y=-2)=8x-2y=-4
subtract equation one from equation two to get
14y=56 then u will divide bothe sides by 14. for x u substitute y in equation one
no sadly im sorry
Step-by-step explanation:
Answer:
x=-3 and x=1 are 2 zeros shown on the graph
Step-by-step explanation: