Ayuda con los quebrados

Misty bought 3 CDs. The country music cd cost $12. The rock music cd cost 2/3 as much as the country music CD. The platinum edition cd cost twice as much as the rock cd. What was the cost of the three CDs?

RSTV is a parallelogram. Line RT and Line SV intersect at Q. RQ = 5x+1 and QT = 3x+15. Find QT

45 620 000 to the nearest million

A scal drawing for a rectangle parking lot measures 6.8cm by 12.3cm. find the area of the psrking lot.

Find the difference in the volume and total area of a cylinder with both a radius and height of1 r-1, h-1

When rounded to the nearest hundred I become 500 what numbers can I be

camille rides the bus to work. to get downtown, she can ride any bus number between 11 and 34, that can be divided evenly by 3, and is an even number. wich numbers are the buses that camille could ride to work?

Trick question for fun: You're going bird hunting, you come across a group of 40 birds. You shoot 3, how many do you have left?

O is the centre of the circle the angle by arc bcd at the centre is 140 bc is produced to p find angle dcp

Find the median and mean of the data. 45, 40, 41, 68, 62, 77, 55