Answer:
The length and width of the rectangle is 20 cm and 8 cm.
Step-by-step explanation:
Answer:
7 3/4
Step-by-step explanation:
7 1/4 + 7 1/2
7 1/2 is 7 2/4
so 1/4 + 2/4 = 3/4
thus getting 7 3/4
Answer:
x = 3
Step-by-step explanation:
2x + 11 = 5
- 11 -11
2x/2 6
x = 3
The answer is 9.4 hope this helps i took the quiz
Answer:
f(-2) =8
Step-by-step explanation:
f(x) = 3x^2+x-2
Let x = -2
f(-2) = 3 * (-2)^2 + (-2) -2
= 3(4) -2 -2
=12 -2-2
=10 -2
=8