What would the answer's to this question be Hakeem finds some nickels and pennies under the couch cushions. How many coins does he have if he has 80 nickels and 110 pennies? How many coins does he have if he has nn nickels and pp pennies?

Total coins, 80 nickels and 110 pennies:

Total coins, nn nickels and pp pennies:

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w