If x and y are independent variables with equal variances find the? (? + ?,? - ?)

Scott divides some 4-digit numbers by 1000. His answer is a decimal every time. Scott says, if you divide a 4-digit number number by 1000, the answer will never be a whole number. Is Scott correnct circle YES or NO.

Determine whether the function ƒ (x) = x4 (x2 - 1) is even, odd or neither.

What is 989 : 19?

Are the lines 2y-10x=4 and y-2=5x parallel?

Two rectangles have an area of 81 square inches. Name one possible perimeter for each rectangle.

If f (x) = square root 4x+9+2, which inequality can be used to find the domain of f (x) ?

Which is the most precise measure 1m 125 cm 1253 ml or 1.2 m?

The sun is about 93 x10 to the sixth power miles from earth. What is the distance written as a whole number

What is b? -17+b/8:13

The sales tax rate for shopping malls in New York City is 8.75%. How much sales tax will a customer pay if they buy $396 worth of clothes?