Tyler has $415 in his savings Tyler has $415 in his savings account account. He earns $45 a week mowing lawns. Write and solve an equation. using b for the variable to find how many weeks will he to work to have $1315 saved?

20 weeks

Step-by-step explanation:

1315$-415$=900$

900/45=20

Hence 20 weeks

45b  

Step-by-step explanation: Divide 1315 with 45xb.

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: