In Jamie's pocket there are 45 coins. The coins are either dimes or nickels.
The ratio of dimes to nickels is 2 : 3.
How many dimes does Jamie have?
dimes.
Jamie has

Name the most appropriate metric unit for each measurement like a length of an carrot

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how