What is the greatest place value position where the digits differ? what does that mean if we use it in decimal?

Nancy and Kevin collect coins. Nancy has x coins. Kevin has nine coins fewer than three times the number of coins Nancy has. Write and simplify an expression for the total number of coins Nancy and Kevin have.

Angela shared a cab with her friends. When they arrived at their destination, they evenly divided the $48 fare among the "j" of them. Angela also paid a $5 tip. how much did angela pay in total?

What can you multiply to get to 130

5+8 to the power of - 2 x2-

What value of x makes the equation below true. 4x-11=-4

Write 389,457 in words

What is 2 3 8 : 1 1 4 ? A) 10 19 B) 1 9 10 C) 2 3 32 D) 2 31 32

Evaluate 3+jk+k^33+jk+k 3 3, plus, j, k, plus, k, cubed when j=2j=2j, equals, 2 and k=6k=6k, equals, 6

Write a positive or negative integer an increase of $15

Why are the elements placed into groups/families?