Convert the mixed number to an improper fraction:
Subtract the fractions to get your final answer:
Answer:
x = 4
Step-by-step explanation:
all angles in triangle add to 180
90+70=160
180-160=20
20÷5=4
Answer:
Three or more points that lie on the same line are collinear points .
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
im not sure on this sorry i havent dont it in a LONGG time<3
here is how i got it:
3+a
a=1 n=-1
3+1-1
Answer:
5 tens and 8 ones gives 58
Step-by-step explanation:
We have to describe 58 as a sum of tens and ones
We know that first digit from the right is the ones place
Second digit is the tens place
Hence, 5 tens and 8 ones gives 58
Also, we can see that
10+10+10+10+10=50 (5 tens)
and 1+1+1+1+1+1+1+1=8 (8 ones)
on adding both we get 58
Hence, 5 tens and 8 ones gives 58
