What is six less than seven times a number is equal to - 20

What are the coordinates of the x and y intercepts of the equation 3x+2y=12

If triangle ABC is defined by the coordinates A (3, 6), B (7, 6), C (7, 3) is dilated by a scale factor of 3, with resulting vertex A' at (9, 18). What is the center of the dilation? A) (0,0) B) (3,6) C) (9,18) D) (6,12)

If the average grade of an English class rose from 70 to 85, what is the approximate percent increase? The percent increase is approximately 14%. The percent increase is approximately 17%. The percent increase is approximately 2196.

How much water should be added to 10 mL of 8 % alcohol solution to reduce the concentration to 5 %? We should add ___ mL.

A table is on sale for 24% off. the sale price is $475. what is regular price

the temperature in the morning was - 3°F. the temperature dropped 11 degrees by night. what was the temperature at night?

Sparky had room for 16 rows in his garden. He planted 3 rows of tomatoes for every 5 rows of onions. How many rows of onions did he plant?

Greg's seeds cost $3.59 a pound and will cover 500 square feet of lawn. How much will it cost for a lawn 100' by 200'?

Describe when to use a series and when to use an equation. For example, when would you use: f (x) = 3x+5 and when would you use: Height = 2 + 3n (where n is 1, 2, 3 ...)

A parallelogram with an equal base and height and an area greater than 64 square meters