Answer:
all of em? hmm ok
Step-by-step explanation:
1.) is 63 if you solve it
start by adding in parenthesis as the rule goes
4 and 5 which is 9 then times by 7 which is 63
2.) 8
so your supposed to multiply and divide from left to right same rules for adding and subtracting so subtract 11 and 6 =5 then add 3 =8
3.)64
11+ (6)(9)
11+54=64
4.)9
8- 6x2/4+2x2
8-12/4+2x2
8-3+2x2
5+2x2
5+4
=9
5.) x/(-15)<=450
6.)x-13=?
7.)10(p-12)
8.)3+x*8
9.)x = (0.14)t + 2.95
10.)3d, d^1, 10d,< i cant see 10 and 11 clear but all the ones with the same variable
11.)x, 4, 4, 5 and whatever numbers with it
12.)3y^2+2y
13.)8x+13
14.)8b-6x+10
15.)7a+4b+11
hope this helps :P
