9514 1404 393
Answer:
6x^2 +x -12
Step-by-step explanation:
Substitute for A and B and collect terms.
2B +3A
= 2(3x^2 -x +3) +3(x -6) . . . . substitute for A and B
= 6x^2 -2x +6 +3x -18 . . . . . eliminate parentheses
= 6x^2 +x -12 . . . . . . . . . . . . collect terms
Answer:
n=3/2
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
multiply 7 and 3
reduce 15/5 to 3
subtract 21-3
18
Ok so the formula to find the area of a parallelogram, we will use the formula
area = base x height
11.1 x 7.5 = 83.25
Hope it helped
Answer:
the answer is .25
Step-by-step explanation:
since all sides of a square are equal you just multiply
.05 x .05=0.25