Answer:
-x² + 8x - 7
Step-by-step explanation:
Step 1: Write expression
(7 - x)(x - 1)
Step 2: FOIL (First Outside Inside Last)
7x - 7 - x² + x
Step 3: Combine like terms
-x² + 8x - 7
A:b = 8:5 b:c = 3:4
since both sides have b. make b the same. multiply the left by the right side b value of 3 and multiply the right by the left side b value of 5.
3(a:b) and 5(b:c)
3 (8:5) and 5(3:4)
24:15 15:20
now that both sides have the same b value
a:b:c = 24:15:20
I think the answer is a. because all sides are the same.
1 side = 38
side m = probably 38
Hope this helped☺☺
Answer:
0.903
Step-by-step explanation:
Answer:
A) (4cm)³
Step-by-step explanation:
A) (4cm)³
Volume = 4*4*4=64cm³
