An elephant walked 30 miles in 3 hours ,how fas was the elphant walking?

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191