Answer:
195
Step-by-step explanation:
½(B¹ + B²) h is the formula for a trapezoid so you would do
1/2(10+16)15 which gives you 195
No, for example 8-1. If you do the Commutative property, it would be 1-8; which would be a negative number. Associate property is basically the same thing; so no, you can't.
0.7
6 is in the tenths place, 8 is in the hundredths place, and 2 is in the thousandths place. Since 8 is greater than 5, you round the 6 up to 7.
Answer:
I don't think your supposed to find the value of x and y but I think you need to combine like terms.
Answer:
y = -5/9
Step-by-step explanation:
We know that 9y = -5
Divide each side by 9
9y/y = -5/9
y = -5/9