Which part of the graph best represents the solution set to the system of inequalities y > X = 1 and y + x2-1? part a part b part c part d​

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)