The school store is running a promotion on school supplies. different supplies are placed on two shelves. •you can purchase 3 items from shelf A and 2 from shelf B for $26, or
•you can purchase 2 items from shelf A and 6 from shelf B for $36

Let X represent the cost from shelf A and let Y represent the cost of and item from shelf B. Write a system of equations to find the cost of items from shelf A and shelf B

0/5 is 0, 2/0 is undefined, and 0/0 is indeterminate.

step-by-step explanation:

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12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

step-by-step explanation: