13) 2/3+4/7=26/21
14) 2* pi=6.2831.....
15)2*3=6
16)2+pi=5.1415....
18)(2)^(1/2) (2)^(1/2)=2
<span>6.75 inches....................
</span>
Answer:
6 toppings
Step-by-step explanation:
The t in this equation represents the amount of toppings.
22 + 0.65t = 26
-22 -22
0.65t = 4
0.65t/0.65 = 4/0.65
t = 6
They could get 6 toppings and the total would be $25.90.
Answer:
11x-9.5
Step-by-step explanation:
combine like terms, after distributing.
7b-6(11-2b)=10
The first step is to distribute. Multiply each number inside the parentheses by -6.
7b + (-6*11) + (-6*-2b) = 10
7b - 66 + 12b = 10
Now combine like terms.
19b - 66 = 10
Add 66 to both sides.
19b = 76
Divide both sides by 19.
b = 4
The answer is b = 4.