Coins were developed as a medium of exchange because other items like cows, grain, and land were more difficult to move from place to place;

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false

Explain how you can use model to find 6x17

Without performing the calculations, which expression equals the greatest value? A) 5x (9-8) B) 7 x (9-8) C) 9x (98) D) 10 x (9-8)

Nick received an 82.5 percent on his math test. How many questions did he get right if there were a total of 40 questions?

St lunch, 6 friends share 4 pizzas equally. What fraction of a pizza does each friend get?

State whether - -4-) and (-4) represent the same quantity, Explain,

a store has some sale on let supplies the price of each item is marked down 25% the store also offers a coupon for 5 off for when you check out write an expression that represents the final price after a customer uses the coupon

T increased by r the answer

to multiply a number by 12, Carter likes to multiply the number by 10 and then multiply it by 2 and add the product. Write an expression with parenthesis how carter would solve 12*16

How do you solve Precents of

39/51 change to lowest terms