Mr. russell and ms. nicholson are teaching their classes how to write in cursive. mr. russell has already taught his class 2 letters. the students in ms. nicholson's class, who started the unit later, currently know how to write 4 letters. mr. russell plans to teach his class 3 new letters per week, and ms. nicholson intends to cover 2 new letters per week. eventually, the students in both classes will know how to write the same number of letters. how long will that take?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.