What is this answer 9=4a+13 and this other question 13=5m-2

If the area of a square 2 is 225 units and the perimeter of a square 1 is 100 units what is the area of square 3

Ian plans on spending at least 12 days in Hawaii this year

James thinks the perimeter of this figure is 6x + 10. Ana thinks it is 6x + 6. Who is correct? Explain how you know

A rectangular park is 150 yards on one side and 125 yards on the other. a. If Debbie walks around the park 2 times, how far does she walk? b. If Debbie wanted to walk 1,000,000 yards, how many times would she have to walk around the park?

Jim bought 3 cds at a cost of $14.99 each what will he pay including 6% sales tax

What is the slope of the line? y+3 = - 4 (9x+7)

A college has a 30% completion rate, meaning that 30% of all students who start at the college complete their studies. The president of the college sets a goal of increas ing this number by 50%. What will the completion rate goal be as a percent?

If the nth partial sum of the sequence an is given by n Sigma 2k+4 k=1 Then what is the nth term of the sequence? A. 6 B. 2n+4 C. 6+8+10+12 + ... + (2n+4) D. 2 (1) + 4+2 (n) + 4

What is the exponent of z in w5 yz?

Did you hear about the pig that built himself a home?