Answer:
Rafael earns $375
Andrew earns $340
Step-by-step explanation:
Here, we will set up a system of equations where r represents Rafael and a represents andrew.
r = a + 35
r + a = 715
Next, we substitute a + 35 for r in the second equation.
(a + 35) + a = 715 (combine like terms)
2a + 35 = 715 (subtract 35 from both sides)
2a = 680 (divide both sides by 2)
a = 340
To solve for r, we can plug 340 for a into either equation.
r = (340) + 35
r = 375
We can double check by plugging both values into the other equation.
375 + 340 = 715 (yes, it works!)
Brainliest, please :)
Answer:
m∠A = 60°
m∠G = 100°
m∠D = 40°
m∠F = 360 - 60 - 100 - 40 = 160°
Step-by-step explanation:
m∠A = 60°
m∠G = 100°
m∠D = 40°
m∠F = 160°
Answer:
m < 1200
Step-by-step explanation:
0.10m + 130 < 250
-130 -130
0.10m < 120
/0.10 /0.10
m < 1200
We learned that ratios are value comparisons, and proportions are equal ratios. Ratios can be written with colons or as fractions. So, to compare the number of girls to boys in a litter of puppies, we can write 2:4 or 2/4 to say that there are two girls to four boys.
Answer:
it's 29.71 miles per gallon
Step-by-step explanation: