Which word best describes a parallelogram with diagonals that are congruent and perpendicular?

A. rectangle

B. rhombus

c. square

D. trapezoid

How many kilometers is 3.44 x 108 inches? (there are 0.61 miles in 1 km) ?

The elevation of a fish is - 27 feet. a. The fish decreases its elevation by 32 feet, and then increases its elevation by 14 feet. what is the new elevation? b. Your elevation is 2/5 of the fish's new elevation. What is your elevation?

What is 3.86 rounded to the nearest tenth?

Write 6 27/100 as a decimal

Which properties are used to simplify - 2/9 + (2/9+2/3) - 7/4+7/4 as 2/3 without first finding a common denominator?

Find a ratio that is equivalent to 3 to 8

Let f (x) = 3x2-5x+13 and g (x) = 2x-7. What is g (f (x)) ? A 6x2-10x+19 B 3x2-3x+6 C 12x2-89x+160 D 6x3-31x2+61x-91

Juanita wants to give bags of stickers to her friends. She wants to give the same number of stickers to each friend. She's not sure if she needs 4 bags or 6 bags of stickers.

I earn $8.00 per hour after taxes is taken out and my insurace is $200 a month how many hours do i need to work to pay for insurance

The numbers 81, 45,27 are multiplies of