Em um losango, a diagonal maior mede 32 cm, e cada lado mede 4 cm a menos do que a diagonal menor. Calcule o perímetro desse losango, sabendo ainda que a área da região determinada por ele é de 384 cm².

225/100 of last years cost. write each fraction as a decimal and as a percent

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11