Question 1

add.

–8 + (–6) =

a.–14

b.–2

c.+2

d.+14

question 2

solve.

k + (-7) = -3

a.-10

b.-4

c.4

d.10

question 3

solve.

-7 + g = 12

a.-19

b.-5

c.5

d.19

question 4

solve.

m - 4 = -8

a.-12

b.-4

c.4

d.12

question 5

the temperature was –6°c at noon. the temperature dropped 2°c by sunset. what was the temperature at sunset?

a.–8°c

b.+8°c

c.–4°c

d.+4°c

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4