John bought a used truck for 4500 he made an agreement with the dealer to put 1500 down and make payments of 350 for the next 10months

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?