21.50 x 25 = 537.50
10.75 x 5 = 53.75
537.50 + 53.75 = 591.25
Answer:
a. x=3
Step-by-step explanation:
B)16
add the two equations and equal it to 90 and solve to get 16
Answer: Is this a fun fact??? If it is then this is not related to math at all
Step-by-step explanation: