Answer:
147 ants
Step-by-step explanation:
7 times 3=21 21 times 7= 147
Answer:
first is 20 second is 40 third is 60 and last is 80
Step-by-step explanation:
-2+4 is 2/2 is (1,y)
4+0 divided by 2 is 2
coordinate is (1,2)
Answer:
a=45 b=65
Step-by-step explanation:
You know that all the angle measures of a triangle add to 180. So the equation would be angle a + angle b + 70 = 180. Subsitute and simplify and you get 16x -2 + 70 = 180. Subtract 70 from 180 to get 16x -2=110 add 2 to get 16x =110. Divide each side by 16 to gte x=7. Subsitute x = 7 into the equations for angle a and angle b to get the answers above
