Please help me after all of my questions are solved i will do a 100 points giveaway

A and B

Step-by-step explanation:

4(d-2)

4 times d is 4d

4 times -2 is -8

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

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.