Which set of numbers is closed under subtraction?

The smaller of two numbers is 2 less than 3/4 the larger. The sum of the two numbers is 47. Find the value of the numbers.

A realtor makes a commission of $11,400 on a $190,000 house he sells. What is his commission rate?

Find the axis of symmetry of the graph of the function. f (x) = 3x2 + 12x + 7

What number multiplied by 86 will give the same product as 163 multiplied by 430?

Jared and Zach are practicing their free throws. Jared attempted x shots and made 75% of them. Zach attempted 10 more shots than Jared did and made 80% of them. Together, they made a total of 101 shots.

The product of 4 and a number plus the product of 3 and the same number is 35. What is the number

Here are the iq test scores of 31 seventh-grade girls in a midwest school district: 114 100 104 89 102 91 114 114 103 105 108 130 120 132 111 128 118 119 86 72 111 103 74 112 107 103 98 96 112 112 93 these 31 girls are an srs of all seventh-grade

Seven less than the sum of p and t is as much as 6

Indicate the general rule for the arithmetic sequence with a3 = - 4 and a8 = - 29.

Can someone pelase solve the problem through long devision and show your work