Maths E
4 m
Area = 32 m2
Source: Miss Parsons
O
28 m
O
28 m2
O
8 m
8 m2
3/4​

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

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.

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

.95

step-by-step explanation: