Which has the greatest mass?

А) grain of salt: 6.5 x 10-2 gram

B) grain of sand: 2.6 x 10-3 gram

C) dust particle: 7.0 * 10-10 gram

D) grain of rice: 2.8 x 10-2 gram

Two adjacent supplementary angles are

A store marks up merchandise 40%for profit. If an item costs the store $12, what is the selling price?

On a loan of $1200 at 15% annual interest, Shirley had to pay $135 interest. For how many months did she have the loan?

Seventy hundredths is the same 0.07

Which of the following is a statistical question? A. How many students know how much they weigh? B. What is Kaycee's weight? C. How many students are in Kaycee's reading class? D. What are the weights of the students in Kaycee's reading class?

Lara has three cats: Socks, Princess, and Luna. The ratio of Sock's weight to Princess's weight is 4:5. The ratio of Princess's weight to Luna's weight is 6:7. What is the ratio of Sock's weight to Luna's weight?

Write the equation in standard form 4x-3=5y

If John starts work at 8.845am and finishes at 5.15pm. He has 90 minutes of break. How many hours does he work in 5 days?

What is 5a=100 i need a answer?

What does 16/6 equal to as a whole number