I2 + 6 = 91 А. х = 10 or t = -10
В. х = 13 or t = 7
C. х = 7 or t = -13
D. х = 3 от т = -3

What is the prime factorization of 230

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m