100+75+70+x= 360° (sum of interior angles of quadrilateral)
x= 360-245= 115°
Answer:70
Step-by-step explanation:
multiply 38 to get 76 and then subtract 6
Albert bought 2 pounds of catfish and 2 pounds of salmon
Let c represent the amount of catfish in pounds and s represent the amount of salmon in pounds.
He spent a total of $12 on salmon and catfish and bought a total of 4 pounds. Hence:
c + s = 4 (1)
4c + 2s = 12 (2)
Solving equations 1 and 2 simultaneously gives:
c = 2, s = 2
Albert bought 2 pounds of catfish and 2 pounds of salmon
Find out more on equation at: brainly.com/question/2972832
Answer:
-5c³d-⁴
Step-by-step explanation:
15÷3=5
for c and d we subtract powers that