Ali has test scores of 95, 78, and 93; and he needs to have a test average of at least 90 to get an A on his report card. What is the lowest score he can get on his final test and still have an A?

Anyone know? is appreciated! will mark brainliest if correct!

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?