How would you solve - 7x+y=-19 and - 2x+3y=-19 with elimination or substitution

Mann Corporation signed a note with principal and interest due in 6 months. The stated rate of interest on the note was 8%. If Mann accrues three months of interest at year-end, the formula Mann will use will be: Principal x % x 3/12.

Michael, a student, is writing an editorial for the school newspaper to encourage the school to adopt a proposed plan for recycling plastic bottles. what is michael's purpose?

Simplify 3/4 (-10+2/5)

Patti has 2 glue sticks that are partially used one has 1/5 left and one has 3/10 left which glue stick has more

What is 0.24 times 2.68

The perimeter of a rectangle garden is 100 Ft the length of the garden is 5 feet longer than two times the width what is the area of the garden

Determinati numarul b astfel incat : (4x8) ^15 : 4^5:2^6=2^b si 3^4x3^5x3^17=3^b

1/x=6/x+15, 20-x/x=6/4, and 4/12=x+2/2x+13

If a sample of 26 students is taken from a population of 135 students, the population variance, o?, is the variance of how many students' heights? O A. Neither 26 nor 135 B. Both 26 and 135 O c. 135 O D. 26

Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans?