Lilly wants to buy 2 ounces of gluten-free edible cookie dough that costs $5 per ounce. Select all equations that correctly represent how much Lilly will pay for her cookie dough, y.
2 x 5 = y
y = 5 x 2
2(5) = y
2+5 =y
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The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4