The answer for 1.a is 13.
65*.20=13
To find percent in number just move the decimal up a value EXAMPLE:35%=.35 and multiply it to the number you want to find it for.
The answer for 1.b is .77% decrease.
Its not totally exact but they can't really sell .005 of a pizza.
Hope this helped!
B because there are infinite possibilities
Answer:
290 in²
Step-by-step explanation:
The surface area of a prism is found using the following formula: SA = 2(lh+lb+bh). This formula takes the area of each face (6 in total( and adds them together to find a total sum. Substitute l = 3, b = 8 and h = 11 to solve for the surface area.
SA = 2(lh+lb+bh)
SA = 2(3*11+3*8+8*11)
SA = 2(33 + 24 + 88)
SA = 2(145)
SA = 290
Answer:3
Step-by-step explanation:
Simple addition my dear friend. We know that Tina is 5 years older than John. So however old John is, if you ad 5 to that, you get Tina's age. So, 10 + 5 = 15. Tina is 15 years old.