NEED ANSWER ASAP Matrices C and D are shown below a b 0.4 C-0 3 4 D0 02 08 04 06 What values of a and b will make the equation CD - I true? o a 05 b 0.1 O a-0.1 b 0.5 a05 b--0.1

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?