Which expression is equivalent to 210d2 - 63d

Arthur answered 85 out of 95 questions correctly on his math exam. Miguel answered 64 out of 76 questions correctly on his history exam. Which student revived the higher score? Explain your reasoning.

Determine the 9th term of a) 15,5,5/3,5/9 b) 7,4,1,-2

An athlete eats 55g of protein per day while training. how much protein will she eat during 25 days of training? write your answer in kilograms

Lines that belong to the same plane and never intersect is called

Choose all answers that are correct. Which statements are true about the value of the digits in the number 3,333,333? Choose all answers that are correct. A. The digit in the thousands place is 1/3 the value of the digit in the hundreds place. B.

Use the distributive property to fill in the blank below. 6 x (2+3) = (6 x _) + (6 x _)

Find the prouduct 3/18 * 7/21

12. How do we estimate numbers

7/8 times - 4/5 equals

Which expression is equivalent to 21 + 49? 7 (3 + 49) 7 (3 + 7) 7 (14 + 42) 7 (14 + 49)