Convert 20 inches to cm (2.54 cm = 1 in)

Name the property of equality that justifies the following statement If p = q, then p-r=q-r Multiplication Property Subtraction Property Symmetric Property Reflexive Property

Is - 3 a solution to the the equation 3x-5=4+2x?

A spinner numbered 1 to 6 is spun twice. What is the probability of getting a 4 on the first spin and an even number on the second spin? A: 1/12 B: 1/4 C: 2/3 D: 1/6

The length of time a particular smartphone's battery lasts follows an exponential distribution with a mean of ten months. A sample of 64 of these smartphones is taken. Find the probability that the sample mean is between seven and 11.

What shape is generated when rectangle ABCD is rotated around the horizontal line through D and A?

The length of a rectangle is 4 times the width. The perimeter of the rectangle is 45 inches. What is the area of the rectangle / 9960871/ce166f9f? utm_source=registration

Dominic books with 12 postcards in each book. He has 4 boxes with 20 coins in each box. If he gives 15 post cards to his friends, how many postcards and coins does he have?

Which system of equations has exactly one solution? - 2x-4y = 8 x+y=7 3x+y=-1 x-2y = -2 3x+3y=3 -Ex-by=3 3x-2y=4 -3x+2y=4

The side length of a square is shown. Which expressions are equal to the perimeter of the square? (w-2) Select all that are correct. 2 (w - 2) + 2 (w - 2) w + w + w + w - 2 - 2 - 2 - 2 4w - 2 2w - 4 4 (w - 2)

115 and 125 as a decimal