I finished the test and here's the answer~!
3x+5y=25.75
8x+2y=29.00
So I first got what x is equal too.
8x+2y=29 8x+2y-2y=29-2y 8x=29-2y 8x/8=29/8-2y/8 x=3.625-0.25y
Next substitute x for the equation.
3(3.625-0.25y)+5y=25.75
10.875-0.75y+5y=25.75
10.875-10.875+4.25y=25.75-10.875
4.25y/4.25=14.875/4.25
y = 3.5
Now substitute y for 3.5.
8x+2(3.5)=29
8x+7-7=29-7
8x/8=22/8
x = 2.75
The price of a flower bouquet would be $2.75. Don't worry I got this question correct. :)
Answer:
52
Step-by-step explanation:
-22-10(-7)
-22--70
-22+70
52
The rule is times 10 because 25*10= 250 and 250*10=2500
Bear in mind that, is an isosceles
right-triangle, so, one angle is 90°.
check the picture below.
2x+6=12
25-3r+2=3
4(t-3)=8
4c-12=8
