What is the answer to this 2 + 9• 3/4

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

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When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i