. Write each expression with a single exponent: a. 103. 10°
d. 10. 103
b. 10 • 10+
Ie, 105 - 1012
c. 1010. 107
fi 106 . 106. 106

Landon is entering the science fair. he has a budget of $115. he has spent 20 percent of the money on new materials. how much does landon have left to spend?

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Charlie tosses five coins.what is the probability that all five coins will land tails up.