Eli and Angela are saving money to buy their grandparents an anniversary gift. Eli has saved $8 more than 1/3 of Angela’s savings. If they each save $10 more, Eli will have saved $4 more than Angela’s savings. How much has Eli saved?

20 dollars

Step-by-step explanation:

Let Eli initial savings = X

Angela initial savings = Y

If  Eli has saved $8 more than 1/3 of Angela's savings, then

X = 1/3Y + 8

X =( Y + 24)/3 (1)

If they each save $10 more, Eli will have saved $4 more than Angela's savings. That is,

X + 10 = (Y + 10) + 4

Make Y the subject of formula

Y = X - 4 (2)

Substitute Y in equation 1 into equation 2. Gives

X = ((X - 4) + 24) ÷ 3

3X = X + 20

2X = 20

X = 10 (That is the initial savings )

they each save $10 more. That is X + 10

Eli has therefore saved 20 dollars

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

no not all of them.

step-by-step explanation:

some of them have a square base.