This week, Sam spent 2 3/4 hours on his homework. This was 2 2/3 times less than last week. How many hours did he spend on homework last week?

Show your work.

The ratio of guys to girls at a summer camp is 2/3. there are 20 children at the camp. how many girls are there?

sonia wanted to buy new carpet for her L shaped room. her measurements are as follows 6ft., 17ft, 20ft, and 10 ft; what is the area of this room

Find tan θ if sec θ = square root of ten divided by three and sin θ < 0.

What is the value of 16 - 2 (3 • 5 + 1) ?

Daniel le compro una caja de chocolates a su pareja. mientras se dirigia a la casa de su pareja se topo cin un tapón de tráfico lo que lo demoró. durante la espera, Daniel se comió 1/4 de la caja de chocolates.

What is 664 rounded to two significant figures?

The sum f two consecutive odd numbers is 156. what are the numbers?

if you flip a coin and roll a 6-sided die, what is the probability that you will flip a tails and roll a 2?

If. Bought 48 sports cards and 3/4 of them are baseball cards how many baseball cards do I have

A number m multiplied by 4 is greater than 12