Mr. ngo bought 2.43 acres of land. which of the following is equal to 2.43?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Multiply and simplify. 2x^2 y^3 z^2 · 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?