I would be happy to be helpful!
5 more than the sum of -1 and -12
lets start with the 2nd part, the sum of -1 and -12
sum means adding 2 things together, so -1 + -12 = <u>-13</u>
now lets work on the first part again, it said 5 MORE, more means add as well, so
-13 + 5 = -8
Evaluate 8a+3b-10+c^28a+3b−10+c 2 8, a, plus, 3, b, minus, 10, plus, c, start superscript, 2, end superscript when a=2a=2a,
ohaa [14]
Answer:
The given expression
at a = 2 , b = 5 and c = 4 is 37.
Step-by-step explanation:
Given : expression 
We have to evaluate the given expression
at a = 2 , b = 5 and c = 4
Consider the given expression
Substitute, a = 2 , b= 5 and c = 4
We have,

Simplify, we have,

We get,
= 37
So, The given expression
at a = 2 , b = 5 and c = 4 is 37.
Step-by-step explanation:
5x2-40
5(x2-8)
i hope it helps
Answer:
1: A) 12 meters
2: B) 225 = (12 + x)(14 + x)
Step-by-step explanation:
42 times 2 = 84
84/12 = 7
(To check) 12 - 7 = 5
I'll be expecting that brainliest :)
She improved about 4.3 words per min each week