Hello there!
Evaluate
-3b² + 25
For b = 7
-3(7)² + 25
-3(49) + 25
-147 + 25
= -122
I hope that helps!
Answer:
I think it is 52 degrease
Step-by-step explanation:
Answer:
Thank You
Step-by-step explanation:
Answer:
Step-by-step explanation:
let x and y be the distances of each car from the intersection after sometime.
let x<y
then y-x=7
and y+x=13
add 2y=20
y=10
x=13-10=3
slower car travels 3 miles and faster car travels 10 miles
Answer:
15 inches by 16 inches
OR
1 foot 3 inches by 1 foot four inches