Fred salmon purchased seven $1,000 bonds at 83. the bonds pay 6.5%.
what was the cost of the bonds?
a. $7,000
b. $5,810
c. $830
what was the total annual interest?
a. $65
b. $455
c. $377.65
what is the yield?
a. 7.8%
b. 7.1%
c. 6.5%

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Plz hurry evaluate the expression a+b where a=8 and b=19

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical