Answer: try mat way
Step-by-step explanation:
Answer:
190 km an hour
Step-by-step explanation:
The answer is A.
(a-1)(a-2)
a * a= a^2
a * -2= -2a
a * -1 = -1a = a
-1 * -2 = 2 because two negative signs make a positive.
Put them together:
a^2 - 2a - a + 2
= a^2 - 3a +2
Answer
do I add the numbers in faction form
Step-by-step explanation:
<u>1.</u> 4/10 + 30/100 = 7/10
<u>2.</u> 60/100+2/10 = 4/5
<u>3.</u> 9/10 + 10/100 = 1
<u>4.</u> 70/100+2/10 = 9/10
<u>5.</u> 1/10 + 40/100 = 1/2
You just have to make them common denominator and simplify