Which expression is equivalent to ^3 square root x^10

How many grams must be adde to 970g to make 1 and a half kg

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell