2 tens 5 ones
25 ones
1 ten 15 ones
Use an addition or subtraction formula to find the exact value of the expression, as demonstrated in example 1. tan(105°)
3. i=129; j=112
4.k=90;l=116;m=64;n=86
5.o=13;p=78;q=91
6.a=120;b=60;c=140
Can't see #7
You did 8 I believe
9.v=39;w=59;x=121
10.y=59;z=93
11.a=42;b=48;c=132
12.a=60;b=50;c=80;d=100
5/8 =
2.5/4=
62.5/100=
62.5%