Answer:
$70 and $40
Step-by-step explanation:
7 + 4 = 11
$110/11=$10
$10 * 7= $70
$10 * 4= $40
Hope this helped! :)
What is the second question? Don’t seem to understand what you’re asking
But the first is
(2sinx-1)(Sinx-1)
Treat it the sinx as you would with normal factorising equations with x. If it helps you, you could always substitute the sinx as a U, and then change it back to sinx once you have factorised it
10 and -9. 10 times -9 equals -90 and 10+ -9 equals 1
Answer:
Option 3
Step-by-step explanation:
9root(x) - 3root(x)
Take root(x) common:
root(x) × (9-3)
root(x) × 6
6root(x)
Answer: 0
Step-by-step explanation:
100/4 = 25 because 25x4=100 then 25 is rounded down to 0 because it’s below 50. If it was 60 we would round it up to 100