Use the rules for multiplication by powers of 10 to calculate 20 * 100.

A. 20,000

B. 200

c. 20

D. 2.000

Solve 5x - 4 = 7 for x using the change of base formula log base b of y equals log y over log b. A 5.209 B 4.827 C - 2.791 D - 3.173

The mass of an electron is : the same as the mass of the atom equal to the proton mass plus the neutron mass the smallest of the three major particles the same as the mass of the proton

The quotient of a number and 5, minus 2, is 8.

M-7<6 Trying to figure out what M is?! 1. M< - 13 2. M< 1 3. M< - 1 4. M< 13

Hello I was wondering what is m

Five girls share 4 sandwiches equally. What fraction of the sandwich does each girl get?

What is the distributive property of 25

Holden and Alma earned $32 by doing yard work in their neighborhood. They will share their money equally. How much money will each person get? Explain your work and show the work.

Melissa's father is 194 cm tall. He is 79 cm taller than Melissa. How tall is Melissa?

Solve the system y = 3x + 2 and 3y = 9x + 6 by using graph paper or graphing technology. What is the solution to the system? A. (3, 2) B. No Solutions C. (9, 2) D. Infinite Solutions