Evaluate the following function for x=−4 f(x)=2x+5 A −13 B −3 C 13 D 3

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

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Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.