How to do you solve c/3=30/5

Natalie used a 30% off coupon to buy a new coat. She saved $60. What was the original price of the coat?

What is the area of this triangle expressed as a monomial? height is 9x width is 6x

Water is poured into a bucket according to the rate F (t) = (t + 7) / (2 + t), and at the same time empties out through a hole in the bottom at the rate E (t) = ln (t + 4) / (t + 2), with both F (t) and E (t) measured in pints per minute.

George multiplies 3 times 3,519 What mistake does George make?

Which fraction has a value that's equal to 3⁄4? A. 12⁄16 B. 12⁄12 C. 9⁄16 D. 4⁄3

Find a vector parallel to the line of intersection of the planes given by 2x + z = 5 and x + y - z = 4

The diagonals of a parallelogram are congruent. Which could be the parallelogram? trapezoid rectangle kite rhombus

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14

Victoria read a 160-page historical fiction novel followed by a science fiction novel of the exact same length.

A rectangular auditorium seats 1564 people. The number of seats in each row exceeds the number of rows by 12. Find the number of seats in each row.