Answer:
15
Step-by-step explanation:
√15 (3√5)^2 3√5^2 3√10
Count the number of cubes shaded so the 7x11 is 77 square units
hope that this helped you hon :)
Answer:
1
Step-by-step explanation:
The constant term in a perfect square trinomial with leading coefficient 1 is the square of half the coefficient of the linear term.
(2/2)² = 1
The missing constant term is 1.
Answer:
Step-by-step explanation:
Write 34 in tens and units.
34 = 30 + 4
9(30 + 4)
9 * 30 = 270
9* 4 = 36
270 + 36 = 306
After awhile if your practice enough, you can do them in your head.
