There would be 81 in grade 5
and 68 in grade 6
because 10% of 90 is 9 so 90 - 9 =81
and 15% of 80 is 12 so 80 - 12 = 68
Answer:
108 Plz mark brainliest
Step-by-step explanation:
complete parenthesis, and then multiply. follow these rules in order
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
Or simply, P.E.M.D.A.S.
Answer:
Dani walked further than Wendi
Step-by-step explanation:
10500 ft = a little over 1 mile
Answer:
I would believe you are talking about the Pythagorean Theorem:
In that case the formula is <u>L^2 + L^2 = H^2.</u>
If you have the hypotenuse it is:
<u>H^2 - L^2 = L^2:</u>
When solving, just substitute your lengths for each side of the triangle.
Note: This only works with right triangles.