I'd GIVE On Monday, Carlos ate seven ninths of a blueberry tart and on Tuesday he ate five ninths a strawberry tart. How many tarts did Carlos eat in total? Use the benchmarks one half, 1, and 0 to help you estimate each answer before you solve.

one and three ninths tarts
two ninths tart
one and five ninths tarts
ninth twelfths tart

one and three ninths tarts.

Step-by-step explanation:

7/9+5/9=12/9. Convert to a mixed number so subtract 9 from 12. 1 3/9

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.