Five pencils and four pens cost $6.15. three similar pencils and eight owns cost $9.85. how much would you expect to pay for a set of eight pencils and seven pens?

Phil had made $1200 deposits in an annuity due at the beginning of each quarter in an account earning 6% interest compounded quarterly.

Sam visits 3 stores to nd the best deal for a pair of jeans. Store A o ers a discounted price of $120 for 4 pairs of jeans. Two pairs of jeans sell for $100 at Store B. Store C o ers 3 pairs of jeans at $99. Which store o ers the best deal?

The annual interest rate of Erika's savings account is 6.4%, and simple interest is calculated quarterly. What is the periodic interest rate of Erika's account?

how do you solve this (-22) / 5

Ms. Corley wants to take her class on a trip to either the nature center or the zoo. The nature center charges $4 per student plus $95 for a 1-hour naturalist program. The zoo charges $9 per student plus $75 for a 1-hour guided tour.

What measurement is not equal to 6. 5 meters? 0.0065 kilometer 6.50 meters 65 centimeters 6,500millimeters

The least common multiple of 9 and 3 is 9

D-21.4=87.9 Explain your answer

Calculate 6.75-3.1 and round to the correct number of significant digits

noah and his Children went into the grocery store and they were still in apples for one dollar each and mangoes for two dollars each Noah has $20 to spend and most by at least nine apples and mangoes all together if Noah decided to buy for apples