11=x-(-20) do not know how to solve trynna get grade up

x = −9

Step-by-step explanation:

Step 1: Simplify both sides of the equation

11 = x + 20

Step 2: Flip the equation

x + 20 = 11

Step 3: Subtract 20 from both sides

x + 20 − 20 = 11 − 20

x = −9

college

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.