the sum of two numbers, x and y, is 142. their difference is 14. which system of equations could be used to find the numbers?

5/3 - 1/2 a. 4 b. 7 c. 7/6 d. 7/0 = undefined

How old is Beth if she will be 73 years old in twelve years

A woman with a basket of eggs finds that if she removes the eggs from the basket at 5 or 11 at a time, there is always 1 egg left. however if she removes the eggs 7 at a time there are no eggs left.

The company discovered that it coast $27 to produce 2 camera cases, $105 to produce 4 camera cases, and $675 to produce 10 camera cases

What is - 9s-8 5s=-10

7 (12) + 5=7 (17) equals 119 is this right

One vertex of a polygon is located at (3, - 2). After a rotation, the vertex is located at (2, 3). Which transformations could have taken place? Select two options. R0, 90° R0, 180° R0, 270° R0, - 90° R0, - 270°

A dog's normal body temperature is 101.5º F. A dog with pyometra (infection of the uterus) has a temperature of 106.2º F. How much higher is this than normal?

What percentage did you tip if your lunch was 4$ and you left 1$

Which of these items is a tax form that employers send to their employers