9x-3y=3; 3x+8y=-17

I want to know the steps and answers

Carmen needs $3560 for future project. She can invest $2000 now at annual rate of 7.8%, compound monthly. Assuming that no withdrawals are made, how long will it take for her to have enough money for her project?

3a) The slope of the line parallel to y = - 2x + 3 is ___ * m = 2 m = 1/2 m = - 1/2 m = - 2

Starting time is 2:15am the elapsed time 45minutes what is the ending time

The pyramids have always fascinated Kristina, so she wants to build two model pyramids to put on her mantel. She wants her model of Khufu's pyramid to have a volume of 73.5 cubic inches and a height of 4.5 inches.

If there are 2 books and 1 is 13 times the other one and the sum is 1904 combined what is the 2nd book

Estimate the square root to the nearest (a) integer and (b) tenth. 27 4 - - √ 27/4

The length of a rectangle is 5 cm longer than twice the length of the width. If the perimeter of the rectangle is 88 centimeters, what is the width?

Benjamin is saving money for a new laptop computer. he already has $50 in his account that his grandmother gave him for his birthday. now he plans on saving $25 per week.

Multiply and simplify. 2/3 x 2 1/5 x 3/4

Order the number from least to greatest 9/5 - 2.5 - 1.1 - 4/5 0.8