Which of the following is the solution for 9<=1-4x<21

Hellen has 10 sweets, shelly has 30 sweets. Faith has 4 fewer sweets than the average number of sweets that hellen, shelly and faith have. How many sweets do they have altogether

What expression equevalent to-3 (-x+12)

What is 1+11282838383838+727277272

1. Why do you think the rule is called the difference of two squares? 2. Does it matter whether the product is (a+b) (a-b) or (a-b) (a+b) ? Explain.

1. determine whether the ratios are proportional 2/4 and 20/36 yes or no 2. determine whether the ratios are proportional 3/18 and 2/9 yes or no 3. which of the follow is NOT equivalent to the ratio: 6/10 3/5 72/120 18/30 36/40 4.

Find any three solutions to the system: 1.5y+x=-0.5 2x+3y=-1

Budgeting for home maintenance early can save money in the long run. Why save early compared to later, especially if the home is new? a.

What do you think it would mean for two expressions to be equivalent? Explain.

Solving systems of equations y = x + 2 y = 3x - 2

A fair die will be rolled 9 times. What is the probability that 4, 5, or 6 is rolled exactly 2 times? Round your answer to four decimal places.