Write an expression for each of the following a) twice a number decreased by 5
b) the sum of a number divided by 7, and 12
c) the difference between a number and half the number
d) the sum of two consecutive odd integers

(23*2)-12=x     x=34

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

care to share were the trapezoid shown is ?

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: