Does the given matrix a have an inverse if it does what is a^-1 a= 0 19 0 1 2x2 matrix

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'