What and how do you find scale factors of two rectangles

A plane flew 193 km in 12 minutes at constant speed. what was the speed of the airplane in km per hour?

Which function has real zeros at x = 3 and x = 7? f (x) = x2 + 4x - 21 O f (x) = x2 - 4x - 21 O f (x) = x2 - 10x + 21 O f (x) = x2 - 10x - 21

What is the slope of the line that passes through (-2,5) and (3,9)

A constructive company purchased seven house lots of the following sizes 1 3/8 acres, 2 1/8 acres. 1 1/8 acres, and 2 1/4 acres what is the range of these?

A box of cookies contains 4 chocolate and 6 butter cookies. Miguel randomly selects a cookie and eats it. Then he randomly selects another cookie and eats it.

Are the irrational numbers closed under multiplication?

You are spending $144 for new sweaters, T-shirts, and pants. Sweaters (s) cost $28, T-shirts (t) cost $14, and pants (p) cost $23, each. Which equation represents this situation? A. 28s + 14t + 23p = 144 B. 14s + 28t + 23p = 144 C.

What does 28 tens equal to

If the width is 3 less than the length of a rectangle, and it's perimeter is 98 inches, what are the dimensions of the rectangle?

What is 92 percent as a decimal and fraction, 21 percent as a decimal or fraction, 38 percent as a decimal or fraction, and 5 percent as a decimal or fraction?