How do I solve 4x-y=-9 3x-3y=0 by elimination

What's 11:14 minus 18 hours

The distance d traveled by the cheetah is a function of seconds traveled t. Write a rule for the function. How far will the cheetah travel in 25 seconds? will mark brainliest!

Which ratio is not equivalent to 12/16 A 3/4 B6/8 C 8/10 D 24/32

Not all visitors to a certain company's website are customers. In fact, the website administrator estimates that about 5% of all visitors to the website are looking for other websites.

Vonda works between 30 and 32 hours per week at a hair salon. she pays a one time $250 chair rental fee, and earns $40 per hour that she works. the hours she works are rounded to the nearest quarter hour.

Designer Dolls, Inc., found that the number N of dolls sold varies directly with their advertising budget A and inversely with the price P of each doll.

These are the means and standard deviations for examples of heights from two kinds of trees. Table: Tree A - (Mean: 25ft) (Standard deviation: 5ft) Tree B - (Mean: 60 ft) (Standard deviation: 12 ft) Select the TWO true statement. A.

4 (x + 7) + 3 (2x + 3) = ? Show it step by step

Can - 2/5 be simplified

The restaurant charges $1.75 for the first breakfast taco and $1.25 for each additional taco. If y represents the total cost and x represents the total number of tacos purchased, what is the function rule that describes this pattern? A. y = 1.75 - 1.