There was 2/3 of a pan of a lasagna in the refrigerator. Bill and his friends ate half of what was left. Write a number sentence and draw a model to represent the problem. How much of the pan did they eat?

Estimate the sum 622+84

explain TWO reasons why someone might NOT choose the "best buy"/" better deal" when looking at a unit rate for a product. be sure to use example to support your answer.

Mike is checking his bank account for a few transactions that he completed. He deposited a $640 paycheck withdrew $20 for dinner, paid his $110 electric bill and wrote a check to pay his rent of $520.

What is 7% of 20.00

A sum of money is divided in ratio 3:5:9. Calculate the smallest share given that the largest share is $558

Solve the equation ax+b=c for x

How to understand money creation in terms of economics?

Whats the rule for this pattern, 3,1.5,0,-1.5,-3

Chang rented a truck for one day. There was a base fee of $17.95 , and there was an additional charge of 85 cents for each mile driven. Chang had to pay $211.75 when he returned the truck. For how many miles did he drive the truck?

Solve 2^ (3x-4) = 5 round to the nearest ten-thousandth