Solve using the elimination method

0.3x-0.2y=4

0.2x+0.5y=-21/23

How would you express the number 52 using the binary number system?

The ages of Jamal, Wesley, an John are consecutive integers. the sum of thier ages is 108. what are thier ages. how do you express the above problem using linear equation. How old is jamal? How old is Wesley? How old is John?

24 ounce package of strawberries for $3.32. What was the price per pound for the strawberries

How to increase a number by a percentage?

What is the area in square millimeters of a rectangle with a width of 8.7 centimeters, and a length of 9.3 centimeters? A. 809.1 mm2 B. 80,910 mm2 C. 8091 mm2 D. 80.91 mm2

Find the amount of time. I=$237.90, P=$1525, r=2.6% years

1. Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution. x^2-9=0 A. x = ±3 B. x = ±9 C. x = 0 D. no solution

Write a decimal for each of the following 3x10+5x1+2x (1/10) + 7x (1/100) + 6x (1/1000)

What polynomail is this 2x-6

Change the decimal 13/20 to a decimal A. 0.65 B. 0.065 C. 0.15 D. 0.015