Find the remainder when 2^1990 is divided by 1990.

If you had to take four 30 minute breaks during your trip to fill up on gas how long would it take you to get there in total

The car is going 100 km/h, how long will it take to go 1238km?

35 over 45 in simplest form

peter had 140 candies. he kept 28 candies for himself and gave the rest away. What percentage of his candies did he give away?

88/1 in simplest form

The area of a rectangle is 12x^2-8x-15. The width is (2x-3). What is the length of the rectangle?

Solve 7y-6=2y+8 show clear algebraic working

The number of roses (r) in a garden increases when the number of weeds (w) decreases. Write the correct equation for this scenario, and solve for the number of roses when there are 5 weeds. Weeds Roses 10 20 20 10

What is the unit form of 10x3tens?

Joey got 25% raise to his salary. if his salary was $1,200. How much was it after the raise was implemented?