Answer:
<h2>A = 82.5 in²</h2>
Step-by-step explanation:
The formula of an area of a trapezoid:
b₁, b₂ - bases
h - height
We have b₁ = 10in, b₂ = 5in and h = 11in. Substitute:
Answer:
Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.
Step-by-step explanation:
Answer:
9 and 12
Step-by-step explanation:
hope this helps.
The answer is either to change the - 1 to 0, or to add + 1 to it next to the - 1.
Answer:
7a + 8b + 3c
Step-by-step explanation:
Group together like terms and simplifyy
