Answer:
5y=7
y=7/5
Step-by-step explanation:
6x+6y=-6
6x+y=-3
eliminate the 6x
then subtract y from 6y
then subtract -3 from -6
6y-y=5y
-6-(-13)=7
5y=7
divide 5 from both sides
y=7/5
then you eliminate the y and do the same thing :)
x=-12/5
The area of a triangle can be calculated by
1/2 *b*h
or
bh/2
(b is base;H is height)
Answer:
Step-by-step explanation:
The sum of 83 and a number would be as an expression, where is "said number".
Answer:
C. b=1053
Step-by-step explanation:
Isolate b:
- 0.25b+168.75=432
- Subtract 168, 0.25b=263.25
- Divide by 0.25, b=1053
Answer:
16
Step-by-step explanation:
Multiplication and division are priority to addition and subtraction
Brainliest please