Answer:
3*x + y = 25
Step-by-step explanation:
Here we have the sentence:
"three times a number (let's call it x) added to another number (let's call it y) gives 25"
We can write this as:
3*x (3 times the first number)
+ y (added to another number)
= 25 (gives 25)
Writing this as an equation, we get:
3*x + y = 25
This is the equation we wanted.
A.) 2k-7
B.)7t+10 I’m not 100% sure but I suck at math and I have to answer questions so sorry if it’s wrong but good luck and try ur best <3
Answer:
∠QPR = 31°
Step-by-step explanation:
The angle sum theorem tells you ...
∠QPS = ∠RPS + ∠QPR
47° = (3x -38°) +(7x -95°)
180° = 10x . . . . . add 133°
18° = x
∠QPR = 7x -95° = 7(18°) -95°
∠QPR = 31°