Answer:
choice 4) SAS
Step-by-step explanation:
Answer:
Your answer is b
Step-by-step explanation:
Here you go mate
Step 1
21=14+7x Equation/Question
Step 2
21=14+7x Simplify
21=14+7x
Step 3
21=14+7x Subtract 14x
7x=7
Step 4
7x=7 Divide by 7
answer
1
Hope this help
34= ( r + 4) * t
18 = ( r - 4) * t
solve for time in both equations
34/ (r + 4) = t
18 / (r - 4) = t
time is the same . so we can set them equal
34/ (r + 4) = 18 / (r - 4)
the answer is r = 13
35 x 12= 420 Multiply 35 by 12. that equals 420
M= 1 y intercept is 0 I think