Armando if u see this help me ! Or anyone matter of fact

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Find the distance between c and d on the number line c=3 and d=11